Check for updates when tray menu opens

- Checks for updates in background when user clicks tray icon
- Shows clickable blue banner when update available
- Rate limited to once per hour to avoid spam
- Version 1.1.5

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitea/workflows/release.yaml

@@ -17,19 +17,32 @@ jobs:
         with:
           dotnet-version: '9.0.x'
 
+      - name: Update version in project files
+        shell: powershell
+        run: |
+          $version = "${{ gitea.ref_name }}".TrimStart("v")
+          Write-Host "Setting version to: $version"
+
+          # Update csproj (preserve UTF-8 BOM encoding)
+          $csprojPath = "DellMonitorControl/DellMonitorControl.csproj"
+          $content = [System.IO.File]::ReadAllText($csprojPath)
+          $content = $content -replace '<Version>.*</Version>', "<Version>$version</Version>"
+          $content = $content -replace '<AssemblyVersion>.*</AssemblyVersion>', "<AssemblyVersion>$version.0</AssemblyVersion>"
+          $content = $content -replace '<FileVersion>.*</FileVersion>', "<FileVersion>$version.0</FileVersion>"
+          [System.IO.File]::WriteAllText($csprojPath, $content, [System.Text.UTF8Encoding]::new($true))
+
+          # Update ISS
+          $issPath = "DellMonitorControl/MonitorControl.iss"
+          $issContent = [System.IO.File]::ReadAllText($issPath)
+          $issContent = $issContent -replace '#define MyAppVersion ".*"', "#define MyAppVersion `"$version`""
+          [System.IO.File]::WriteAllText($issPath, $issContent, [System.Text.UTF8Encoding]::new($true))
+
       - name: Restore dependencies
         run: dotnet restore
 
       - name: Build Release
         run: dotnet build --configuration Release --no-restore
 
-      - name: Update version in ISS
-        shell: powershell
-        run: |
-          $version = "${{ gitea.ref_name }}".TrimStart("v")
-          $issPath = "DellMonitorControl/MonitorControl.iss"
-          (Get-Content $issPath) -replace '#define MyAppVersion ".*"', "#define MyAppVersion `"$version`"" | Set-Content $issPath
-
       - name: List build output
         shell: cmd
         run: |
@@ -45,21 +58,40 @@ jobs:
           dir DellMonitorControl\bin\Release\net9.0-windows
 
       - name: Build Installer
+        shell: cmd
+        run: |
+          echo Copying to short path to avoid path length issues...
+          mkdir C:\build 2>nul
+          xcopy /E /I /Y DellMonitorControl C:\build\app
+          echo.
+          echo Working from C:\build\app
+          cd /d C:\build\app
+          echo Current directory:
+          cd
+          echo.
+          set TEMP=C:\build\temp
+          set TMP=C:\build\temp
+          mkdir C:\build\temp 2>nul
+          mkdir installer 2>nul
+          echo.
+          echo Running Inno Setup...
+          "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" MonitorControl.iss
+          echo.
+          echo ISCC exit code: %ERRORLEVEL%
+          echo.
+          echo Installer directory contents:
+          dir installer
+
+      - name: Create Portable Zip
         shell: powershell
         run: |
-          Write-Host "Current directory: $(Get-Location)"
-          Push-Location DellMonitorControl
-          Write-Host "Changed to: $(Get-Location)"
-          Write-Host "Creating installer output directory..."
-          New-Item -ItemType Directory -Force -Path "installer" | Out-Null
-          Write-Host "Checking source files exist..."
-          Get-ChildItem "bin\Release\net9.0-windows" | Select-Object -First 5
-          Write-Host "Running Inno Setup..."
-          $process = Start-Process -FilePath "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" -ArgumentList "MonitorControl.iss" -Wait -NoNewWindow -PassThru
-          Write-Host "ISCC exit code: $($process.ExitCode)"
-          Write-Host "Listing installer directory:"
-          Get-ChildItem "installer"
-          Pop-Location
+          $version = "${{ gitea.ref_name }}".TrimStart("v")
+          $buildDir = "DellMonitorControl\bin\Release\net9.0-windows"
+          $zipName = "MonitorControl-Portable-$version.zip"
+
+          Write-Host "Creating portable zip: $zipName"
+          Compress-Archive -Path "$buildDir\*" -DestinationPath $zipName -Force
+          Write-Host "Zip created successfully"
 
       - name: Create Release
         shell: powershell
@@ -83,7 +115,7 @@ jobs:
             $body = @{
               tag_name = $tag
               name = "Monitor Control $tag"
-              body = "## Monitor Control $tag`n`n### Installation`nDownload and run the installer.`n`n### Features`n- System tray monitor control`n- Brightness/Contrast adjustment`n- Input source switching`n- Quick-switch toolbar`n`n### Requirements`n- Windows 10/11`n- .NET 9.0 Runtime"
+              body = "## Monitor Control $tag`n`n### Installation`n- **Installer**: Download and run the setup exe`n- **Portable**: Download the zip, extract anywhere, and run DellMonitorControl.exe`n`n### Features`n- System tray monitor control`n- Brightness/Contrast adjustment`n- Input source switching`n- Quick-switch toolbar`n`n### Requirements`n- Windows 10/11`n- .NET 9.0 Runtime"
             } | ConvertTo-Json
 
             $release = Invoke-RestMethod -Uri "$baseUrl/repos/$repo/releases" -Method Post -Headers @{"Authorization"="token $env:GITEA_TOKEN"; "Content-Type"="application/json"} -Body $body
@@ -92,10 +124,15 @@ jobs:
           }
 
           # Upload installer
-          $filePath = "DellMonitorControl/installer/MonitorControl-Setup-$version.exe"
-          $fileName = "MonitorControl-Setup-$version.exe"
-          Write-Host "Uploading $fileName..."
+          $installerPath = "C:\build\app\installer\MonitorControl-Setup-$version.exe"
+          $installerName = "MonitorControl-Setup-$version.exe"
+          Write-Host "Uploading $installerName..."
+          curl.exe -X POST -H "Authorization: token $env:GITEA_TOKEN" -F "attachment=@$installerPath" "$baseUrl/repos/$repo/releases/$releaseId/assets?name=$installerName"
 
-          curl.exe -X POST -H "Authorization: token $env:GITEA_TOKEN" -F "attachment=@$filePath" "$baseUrl/repos/$repo/releases/$releaseId/assets?name=$fileName"
+          # Upload portable zip
+          $zipPath = "MonitorControl-Portable-$version.zip"
+          $zipName = "MonitorControl-Portable-$version.zip"
+          Write-Host "Uploading $zipName..."
+          curl.exe -X POST -H "Authorization: token $env:GITEA_TOKEN" -F "attachment=@$zipPath" "$baseUrl/repos/$repo/releases/$releaseId/assets?name=$zipName"
 
-          Write-Host "Installer uploaded successfully"
+          Write-Host "All assets uploaded successfully"

DellMonitorControl/App.xaml.cs

@@ -7,13 +7,42 @@ namespace DellMonitorControl
     {
         private TaskbarIcon? _trayIcon;
         private MainWindow? _mainWindow;
+        private UpdateInfo? _pendingUpdate;
 
-        private void Application_Startup(object sender, StartupEventArgs e)
+        private async void Application_Startup(object sender, StartupEventArgs e)
         {
             _trayIcon = (TaskbarIcon)FindResource("TrayIcon");
             _trayIcon.TrayLeftMouseUp += TrayIcon_Click;
+            _trayIcon.TrayBalloonTipClicked += TrayIcon_BalloonTipClicked;
 
             _mainWindow = new MainWindow();
+
+            // Check for updates in background
+            await CheckForUpdatesAsync();
+        }
+
+        private async System.Threading.Tasks.Task CheckForUpdatesAsync()
+        {
+            try
+            {
+                _pendingUpdate = await UpdateChecker.CheckForUpdateAsync();
+                if (_pendingUpdate != null && _trayIcon != null)
+                {
+                    _trayIcon.ShowBalloonTip(
+                        "Update Available",
+                        $"Monitor Control v{_pendingUpdate.LatestVersion} is available.\nClick to download.",
+                        BalloonIcon.Info);
+                }
+            }
+            catch { }
+        }
+
+        private void TrayIcon_BalloonTipClicked(object sender, RoutedEventArgs e)
+        {
+            if (_pendingUpdate != null && !string.IsNullOrEmpty(_pendingUpdate.DownloadUrl))
+            {
+                UpdateChecker.OpenDownloadPage(_pendingUpdate.DownloadUrl);
+            }
         }
 
         private async void TrayIcon_Click(object sender, RoutedEventArgs e)

DellMonitorControl/ConfigWindow.xaml

@@ -98,12 +98,20 @@
 
             <!-- Footer Buttons -->
             <Border Grid.Row="2" Background="#3A3A3A" CornerRadius="0,0,8,8" Padding="12,10">
-                <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
-                    <Button Content="Cancel" Width="80" Margin="0,0,8,0" Click="CancelButton_Click"
-                            Style="{StaticResource DarkButton}"/>
-                    <Button Content="Save" Width="80" Click="SaveButton_Click"
-                            Style="{StaticResource PrimaryButton}"/>
-                </StackPanel>
+                <Grid>
+                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Left">
+                        <Button Content="Reset" Width="70" Margin="0,0,8,0" Click="ResetButton_Click"
+                                Style="{StaticResource DarkButton}" ToolTip="Clear all custom labels and unhide all ports"/>
+                        <Button Name="btnDetect" Content="Detect" Width="70" Click="DetectButton_Click"
+                                Style="{StaticResource DarkButton}" ToolTip="Try to detect available input ports"/>
+                    </StackPanel>
+                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                        <Button Content="Cancel" Width="80" Margin="0,0,8,0" Click="CancelButton_Click"
+                                Style="{StaticResource DarkButton}"/>
+                        <Button Content="Save" Width="80" Click="SaveButton_Click"
+                                Style="{StaticResource PrimaryButton}"/>
+                    </StackPanel>
+                </Grid>
             </Border>
         </Grid>
     </Border>

DellMonitorControl/ConfigWindow.xaml.cs

@@ -1,7 +1,10 @@
 using CMM.Library.Config;
+using CMM.Library.Method;
 using CMM.Library.ViewModel;
+using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
@@ -34,6 +37,22 @@ public partial class ConfigWindow : Window
         spPorts.Children.Clear();
         _portRows.Clear();
 
+        // Show unsupported message if no ports available
+        if (_availablePorts == null || _availablePorts.Count == 0)
+        {
+            spPorts.Children.Add(new TextBlock
+            {
+                Text = "Unsupported",
+                Foreground = Brushes.Gray,
+                FontSize = 16,
+                FontStyle = FontStyles.Italic,
+                HorizontalAlignment = HorizontalAlignment.Center,
+                VerticalAlignment = VerticalAlignment.Center,
+                Margin = new Thickness(0, 40, 0, 40)
+            });
+            return;
+        }
+
         foreach (var port in _availablePorts)
         {
             var existingPortConfig = config.Ports.FirstOrDefault(p => p.VcpValue == port.Value);
@@ -164,6 +183,107 @@ public partial class ConfigWindow : Window
         Close();
     }
 
+    private void ResetButton_Click(object sender, RoutedEventArgs e)
+    {
+        // Reset all port rows to default values
+        foreach (var row in _portRows)
+        {
+            row.CustomLabel = "";
+            row.IsHidden = false;
+            row.ShowInQuickSwitch = false;
+        }
+
+        // Reload the UI to reflect changes
+        LoadPortConfiguration();
+
+        // Clear any discovered ports from config
+        var config = MonitorConfigManager.GetMonitorConfig(_serialNumber);
+        config.Ports.Clear();
+        MonitorConfigManager.SaveMonitorConfig(config);
+        MonitorConfigManager.ClearCache();
+    }
+
+    private async void DetectButton_Click(object sender, RoutedEventArgs e)
+    {
+        btnDetect.IsEnabled = false;
+        btnDetect.Content = "...";
+
+        try
+        {
+            // Common VCP 60 values: 15=DP1, 16=DP2, 17=HDMI1, 18=HDMI2, 3=DVI1, 4=DVI2, 1=VGA1, 2=VGA2
+            var commonPorts = new[] { 15, 16, 17, 18, 3, 4, 1, 2 };
+            var detectedPorts = new List<int>();
+
+            // Get current input so we can restore it
+            var currentInput = await CMMCommand.GetInputSource(_serialNumber);
+
+            foreach (var vcpValue in commonPorts)
+            {
+                // Skip ports we already know about
+                if (_availablePorts.Any(p => p.Value == vcpValue))
+                    continue;
+
+                try
+                {
+                    // Try to set the input - if it succeeds, the port exists
+                    await CMMCommand.SetInputSource(_serialNumber, vcpValue);
+                    await Task.Delay(500); // Give monitor time to respond
+
+                    // Check if the input actually changed
+                    var newInput = await CMMCommand.GetInputSource(_serialNumber);
+                    if (newInput == vcpValue)
+                    {
+                        detectedPorts.Add(vcpValue);
+                    }
+                }
+                catch
+                {
+                    // Port doesn't exist or isn't supported
+                }
+            }
+
+            // Restore original input if we have one
+            if (currentInput.HasValue)
+            {
+                await CMMCommand.SetInputSource(_serialNumber, currentInput.Value);
+            }
+
+            if (detectedPorts.Count > 0)
+            {
+                // Add detected ports to the available list and config
+                foreach (var vcpValue in detectedPorts)
+                {
+                    var name = CMMCommand.GetInputSourceName(vcpValue);
+                    _availablePorts.Add(new InputSourceOption(vcpValue, name));
+                    MonitorConfigManager.AddDiscoveredPort(_serialNumber, _monitorName, vcpValue, name);
+                }
+
+                // Reload to show new ports
+                MonitorConfigManager.ClearCache();
+                LoadPortConfiguration();
+
+                MessageBox.Show($"Detected {detectedPorts.Count} new port(s):\n" +
+                    string.Join("\n", detectedPorts.Select(v => $"  • {CMMCommand.GetInputSourceName(v)}")),
+                    "Detection Complete", MessageBoxButton.OK, MessageBoxImage.Information);
+            }
+            else
+            {
+                MessageBox.Show("No additional ports were detected.", "Detection Complete",
+                    MessageBoxButton.OK, MessageBoxImage.Information);
+            }
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show($"Detection failed: {ex.Message}", "Error",
+                MessageBoxButton.OK, MessageBoxImage.Error);
+        }
+        finally
+        {
+            btnDetect.Content = "Detect";
+            btnDetect.IsEnabled = true;
+        }
+    }
+
     private class PortConfigRow
     {
         public int VcpValue { get; set; }

DellMonitorControl/DebugLogger.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace DellMonitorControl;
+
+public static class DebugLogger
+{
+    private static readonly List<string> _logs = new();
+    private static readonly object _lock = new();
+    private static readonly string _logFilePath;
+
+    static DebugLogger()
+    {
+        var tempPath = Path.Combine(Path.GetTempPath(), "CMM");
+        Directory.CreateDirectory(tempPath);
+        _logFilePath = Path.Combine(tempPath, "debug.log");
+    }
+
+    public static void Log(string message)
+    {
+        var entry = $"[{DateTime.Now:HH:mm:ss.fff}] {message}";
+        lock (_lock)
+        {
+            _logs.Add(entry);
+            try
+            {
+                File.AppendAllText(_logFilePath, entry + Environment.NewLine);
+            }
+            catch { }
+        }
+    }
+
+    public static void LogError(string message, Exception? ex = null)
+    {
+        var entry = ex != null
+            ? $"[{DateTime.Now:HH:mm:ss.fff}] ERROR: {message} - {ex.GetType().Name}: {ex.Message}"
+            : $"[{DateTime.Now:HH:mm:ss.fff}] ERROR: {message}";
+        lock (_lock)
+        {
+            _logs.Add(entry);
+            if (ex != null)
+                _logs.Add($"    Stack: {ex.StackTrace}");
+            try
+            {
+                File.AppendAllText(_logFilePath, entry + Environment.NewLine);
+                if (ex != null)
+                    File.AppendAllText(_logFilePath, $"    Stack: {ex.StackTrace}" + Environment.NewLine);
+            }
+            catch { }
+        }
+    }
+
+    public static string GetLogs()
+    {
+        lock (_lock)
+        {
+            return string.Join(Environment.NewLine, _logs);
+        }
+    }
+
+    public static void Clear()
+    {
+        lock (_lock)
+        {
+            _logs.Clear();
+            try
+            {
+                File.WriteAllText(_logFilePath, "");
+            }
+            catch { }
+        }
+    }
+
+    public static string LogFilePath => _logFilePath;
+}

DellMonitorControl/DellMonitorControl.csproj

@@ -8,21 +8,16 @@
 		<RootNamespace>DellMonitorControl</RootNamespace>
 		<Product>ControlMyMonitorManagement</Product>
 		<UseWPF>true</UseWPF>
-		<Company>Dang</Company>
-		<Copyright>Copyright © DangWang $([System.DateTime]::Now.ToString(yyyy))</Copyright>
+		<Company>MarketAlly</Company>
+		<Authors>David H. Friedel Jr</Authors>
+		<Copyright>Copyright © MarketAlly $([System.DateTime]::Now.ToString(yyyy))</Copyright>
+		<ApplicationIcon>MonitorIcon.ico</ApplicationIcon>
 	</PropertyGroup>
 
-	<PropertyGroup Condition="'$(Configuration)'=='Release'">
-		<Major>1</Major>
-		<Minor>0</Minor>
-		<ProjectStartedDate>$([System.DateTime]::op_Subtraction($([System.DateTime]::get_Now().get_Date()),$([System.DateTime]::new(2023,7,2))).get_TotalDays())</ProjectStartedDate>
-		<DaysSinceProjectStarted>$([System.DateTime]::Now.ToString(Hmm))</DaysSinceProjectStarted>
-		<DateTimeSuffix>$([System.DateTime]::Now.ToString(yyyyMMdd))</DateTimeSuffix>
-		<VersionSuffix>$(Major).$(Minor).$(ProjectStartedDate).$(DaysSinceProjectStarted)</VersionSuffix>
-		<AssemblyVersion Condition=" '$(DateTimeSuffix)' == '' ">0.0.0.1</AssemblyVersion>
-		<AssemblyVersion Condition=" '$(DateTimeSuffix)' != '' ">$(VersionSuffix)</AssemblyVersion>
-		<Version Condition=" '$(DateTimeSuffix)' == '' ">0.0.0.1</Version>
-		<Version Condition=" '$(DateTimeSuffix)' != '' ">$(DateTimeSuffix)</Version>
+	<PropertyGroup>
+		<Version>1.1.5</Version>
+		<AssemblyVersion>1.1.5.0</AssemblyVersion>
+		<FileVersion>1.1.5.0</FileVersion>
 	</PropertyGroup>
 
 	<ItemGroup>

DellMonitorControl/MainWindow.xaml

@@ -187,9 +187,26 @@
             <!-- Header -->
             <Border Grid.Row="0" Background="#444" CornerRadius="8,8,0,0" Padding="12,10">
                 <Grid>
-                    <TextBlock Text="Monitor Control" Foreground="White" FontSize="14" FontWeight="SemiBold" VerticalAlignment="Center"/>
-                    <Button Content="Exit" HorizontalAlignment="Right" Click="ExitButton_Click"
-                            Style="{StaticResource DarkButton}" FontSize="11"/>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="Auto"/>
+                    </Grid.RowDefinitions>
+                    <Grid Grid.Row="0">
+                        <TextBlock Text="Monitor Control" Foreground="White" FontSize="14" FontWeight="SemiBold" VerticalAlignment="Center"/>
+                        <StackPanel Orientation="Horizontal" HorizontalAlignment="Right">
+                            <Button Content="About" Margin="0,0,6,0" Click="AboutButton_Click"
+                                    Style="{StaticResource DarkButton}" FontSize="11"/>
+                            <Button Content="Exit" Click="ExitButton_Click"
+                                    Style="{StaticResource DarkButton}" FontSize="11"/>
+                        </StackPanel>
+                    </Grid>
+                    <!-- Update Banner -->
+                    <Border Name="updateBanner" Grid.Row="1" Background="#0078D4" CornerRadius="3"
+                            Padding="8,4" Margin="0,8,0,0" Visibility="Collapsed" Cursor="Hand"
+                            MouseLeftButtonUp="UpdateBanner_Click">
+                        <TextBlock Name="updateText" Text="Update available!" Foreground="White"
+                                   FontSize="11" HorizontalAlignment="Center"/>
+                    </Border>
                 </Grid>
             </Border>
 
@@ -215,6 +232,9 @@
                         </Ellipse>
                         <TextBlock Name="loadingText" Text="Loading..." Foreground="LightGray" FontSize="12"
                                    HorizontalAlignment="Center"/>
+                        <Button Name="showLogButton" Content="Show Log" Margin="0,10,0,0"
+                                Style="{StaticResource DarkButton}" FontSize="10"
+                                Click="ShowLogButton_Click" Visibility="Collapsed"/>
                     </StackPanel>
                 </StackPanel>
             </ScrollViewer>

DellMonitorControl/MainWindow.xaml.cs

@@ -9,6 +9,7 @@ using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
 using System.Windows.Media.Animation;
+using System.Windows.Threading;
 
 namespace DellMonitorControl;
 
@@ -16,15 +17,20 @@ public partial class MainWindow : Window
 {
     private List<(XMonitor Monitor, List<InputSourceOption> Options)> _loadedMonitors = new();
     private Storyboard? _spinnerStoryboard;
+    private DispatcherTimer? _showLogButtonTimer;
+    private UpdateInfo? _pendingUpdate;
+    private DateTime _lastUpdateCheck = DateTime.MinValue;
 
     public MainWindow()
     {
         InitializeComponent();
         _spinnerStoryboard = (Storyboard)FindResource("SpinnerAnimation");
+        DebugLogger.Log("MainWindow initialized");
     }
 
     public void ShowNearTray()
     {
+        DebugLogger.Log("ShowNearTray called");
         var workArea = SystemParameters.WorkArea;
         Left = workArea.Right - Width - 10;
         Top = workArea.Bottom - 350;
@@ -34,10 +40,63 @@ public partial class MainWindow : Window
         // Start spinner
         _spinnerStoryboard?.Begin(this, true);
 
+        // Show log button after 3 seconds if still loading
+        showLogButton.Visibility = Visibility.Collapsed;
+        _showLogButtonTimer?.Stop();
+        _showLogButtonTimer = new DispatcherTimer { Interval = TimeSpan.FromSeconds(3) };
+        _showLogButtonTimer.Tick += (s, e) =>
+        {
+            _showLogButtonTimer.Stop();
+            if (loadingPanel.Visibility == Visibility.Visible || sp.Children.Contains(loadingPanel))
+            {
+                showLogButton.Visibility = Visibility.Visible;
+                DebugLogger.Log("Show Log button displayed (loading took > 3s)");
+            }
+        };
+        _showLogButtonTimer.Start();
+
+        // Check for updates in background (max once per hour)
+        if ((DateTime.Now - _lastUpdateCheck).TotalMinutes > 60)
+        {
+            _lastUpdateCheck = DateTime.Now;
+            _ = CheckForUpdatesAsync();
+        }
+
         Dispatcher.BeginInvoke(new Action(() =>
         {
             Top = workArea.Bottom - ActualHeight - 10;
-        }), System.Windows.Threading.DispatcherPriority.Loaded);
+        }), DispatcherPriority.Loaded);
+    }
+
+    private async Task CheckForUpdatesAsync()
+    {
+        try
+        {
+            var update = await UpdateChecker.CheckForUpdateAsync();
+            if (update != null)
+            {
+                _pendingUpdate = update;
+                await Dispatcher.InvokeAsync(() => ShowUpdateBanner(update));
+            }
+        }
+        catch
+        {
+            // Silently ignore update check failures
+        }
+    }
+
+    private void ShowUpdateBanner(UpdateInfo update)
+    {
+        updateBanner.Visibility = Visibility.Visible;
+        updateText.Text = $"v{update.LatestVersion} available - Click to update";
+    }
+
+    private void UpdateBanner_Click(object sender, System.Windows.Input.MouseButtonEventArgs e)
+    {
+        if (_pendingUpdate != null && !string.IsNullOrEmpty(_pendingUpdate.DownloadUrl))
+        {
+            UpdateChecker.OpenDownloadPage(_pendingUpdate.DownloadUrl);
+        }
     }
 
     private void Window_Deactivated(object sender, EventArgs e)
@@ -51,18 +110,165 @@ public partial class MainWindow : Window
         Application.Current.Shutdown();
     }
 
+    private void AboutButton_Click(object sender, RoutedEventArgs e)
+    {
+        var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
+        var versionStr = $"{version?.Major}.{version?.Minor}.{version?.Build}";
+
+        var aboutWindow = new Window
+        {
+            Title = "About Monitor Control",
+            Width = 300,
+            Height = 180,
+            WindowStartupLocation = WindowStartupLocation.CenterScreen,
+            ResizeMode = ResizeMode.NoResize,
+            WindowStyle = WindowStyle.None,
+            AllowsTransparency = true,
+            Background = Brushes.Transparent
+        };
+
+        var border = new Border
+        {
+            Background = new SolidColorBrush(Color.FromArgb(0xF0, 0x33, 0x33, 0x33)),
+            CornerRadius = new CornerRadius(8),
+            BorderBrush = new SolidColorBrush(Color.FromRgb(0x55, 0x55, 0x55)),
+            BorderThickness = new Thickness(1),
+            Padding = new Thickness(20)
+        };
+
+        var stack = new StackPanel { VerticalAlignment = VerticalAlignment.Center };
+
+        stack.Children.Add(new TextBlock
+        {
+            Text = "Monitor Control",
+            Foreground = Brushes.White,
+            FontSize = 18,
+            FontWeight = FontWeights.SemiBold,
+            HorizontalAlignment = HorizontalAlignment.Center,
+            Margin = new Thickness(0, 0, 0, 5)
+        });
+
+        stack.Children.Add(new TextBlock
+        {
+            Text = $"Version {versionStr}",
+            Foreground = Brushes.LightGray,
+            FontSize = 12,
+            HorizontalAlignment = HorizontalAlignment.Center,
+            Margin = new Thickness(0, 0, 0, 10)
+        });
+
+        stack.Children.Add(new TextBlock
+        {
+            Text = "by David H. Friedel Jr",
+            Foreground = Brushes.Gray,
+            FontSize = 11,
+            HorizontalAlignment = HorizontalAlignment.Center
+        });
+
+        stack.Children.Add(new TextBlock
+        {
+            Text = "MarketAlly",
+            Foreground = Brushes.Gray,
+            FontSize = 11,
+            HorizontalAlignment = HorizontalAlignment.Center,
+            Margin = new Thickness(0, 0, 0, 15)
+        });
+
+        var closeBtn = new Button
+        {
+            Content = "OK",
+            Width = 80,
+            HorizontalAlignment = HorizontalAlignment.Center,
+            Style = (Style)FindResource("DarkButton")
+        };
+        closeBtn.Click += (s, args) => aboutWindow.Close();
+        stack.Children.Add(closeBtn);
+
+        border.Child = stack;
+        aboutWindow.Content = border;
+        aboutWindow.ShowDialog();
+    }
+
+    private void ShowLogButton_Click(object sender, RoutedEventArgs e)
+    {
+        var logWindow = new Window
+        {
+            Title = "Debug Log",
+            Width = 600,
+            Height = 400,
+            WindowStartupLocation = WindowStartupLocation.CenterScreen,
+            Background = new SolidColorBrush(Color.FromRgb(45, 45, 45))
+        };
+
+        var grid = new Grid();
+        grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
+        grid.RowDefinitions.Add(new RowDefinition { Height = GridLength.Auto });
+
+        var textBox = new TextBox
+        {
+            Text = DebugLogger.GetLogs(),
+            IsReadOnly = true,
+            Background = new SolidColorBrush(Color.FromRgb(30, 30, 30)),
+            Foreground = Brushes.LightGray,
+            FontFamily = new FontFamily("Consolas"),
+            FontSize = 11,
+            VerticalScrollBarVisibility = ScrollBarVisibility.Auto,
+            HorizontalScrollBarVisibility = ScrollBarVisibility.Auto,
+            TextWrapping = TextWrapping.NoWrap,
+            Margin = new Thickness(10)
+        };
+        Grid.SetRow(textBox, 0);
+        grid.Children.Add(textBox);
+
+        var buttonPanel = new StackPanel { Orientation = Orientation.Horizontal, HorizontalAlignment = HorizontalAlignment.Right, Margin = new Thickness(10) };
+
+        var copyBtn = new Button { Content = "Copy to Clipboard", Padding = new Thickness(10, 5, 10, 5), Margin = new Thickness(0, 0, 10, 0) };
+        copyBtn.Click += (s, args) =>
+        {
+            Clipboard.SetText(DebugLogger.GetLogs());
+            MessageBox.Show("Log copied to clipboard!", "Debug Log", MessageBoxButton.OK, MessageBoxImage.Information);
+        };
+        buttonPanel.Children.Add(copyBtn);
+
+        var openFileBtn = new Button { Content = "Open Log File", Padding = new Thickness(10, 5, 10, 5), Margin = new Thickness(0, 0, 10, 0) };
+        openFileBtn.Click += (s, args) =>
+        {
+            try
+            {
+                System.Diagnostics.Process.Start("explorer.exe", $"/select,\"{DebugLogger.LogFilePath}\"");
+            }
+            catch { }
+        };
+        buttonPanel.Children.Add(openFileBtn);
+
+        var closeBtn = new Button { Content = "Close", Padding = new Thickness(10, 5, 10, 5) };
+        closeBtn.Click += (s, args) => logWindow.Close();
+        buttonPanel.Children.Add(closeBtn);
+
+        Grid.SetRow(buttonPanel, 1);
+        grid.Children.Add(buttonPanel);
+
+        logWindow.Content = grid;
+        logWindow.Show();
+    }
+
     public async Task LoadMonitors()
     {
+        DebugLogger.Log("LoadMonitors started");
         var newChildren = new List<UIElement>();
         _loadedMonitors.Clear();
 
         try
         {
+            DebugLogger.Log("Scanning for monitors...");
             await CMMCommand.ScanMonitor();
+            DebugLogger.Log("Scan complete, reading monitor data...");
             var monitors = (await CMMCommand.ReadMonitorsData()).ToList();
+            DebugLogger.Log($"Found {monitors.Count} monitor(s)");
 
             if (!monitors.Any())
             {
+                DebugLogger.Log("No DDC/CI monitors detected");
                 newChildren.Add(new TextBlock
                 {
                     Text = "No DDC/CI monitors detected",
@@ -76,16 +282,55 @@ public partial class MainWindow : Window
             {
                 foreach (var m in monitors)
                 {
+                    DebugLogger.Log($"Processing monitor: {m.MonitorName} (SN: {m.SerialNumber})");
+
+                    DebugLogger.Log($"  Getting brightness...");
                     var brightness = await CMMCommand.GetBrightness(m.SerialNumber) ?? 50;
+                    DebugLogger.Log($"  Brightness: {brightness}");
+
+                    DebugLogger.Log($"  Getting contrast...");
                     var contrast = await CMMCommand.GetContrast(m.SerialNumber) ?? 50;
+                    DebugLogger.Log($"  Contrast: {contrast}");
+
+                    DebugLogger.Log($"  Getting input source...");
                     var inputSource = await CMMCommand.GetInputSource(m.SerialNumber);
+                    DebugLogger.Log($"  Input source: {inputSource}");
+
+                    DebugLogger.Log($"  Getting input options...");
                     var inputOptions = await CMMCommand.GetInputSourceOptions(m.SerialNumber);
+                    DebugLogger.Log($"  Input options count: {inputOptions.Count}");
+
+                    // Add any previously discovered ports from config
+                    var discoveredPorts = MonitorConfigManager.GetDiscoveredPorts(m.SerialNumber, inputOptions);
+                    foreach (var port in discoveredPorts)
+                    {
+                        inputOptions.Insert(0, port);
+                        DebugLogger.Log($"  Added discovered port from config: {port.Value} ({port.Name})");
+                    }
+
+                    // Some monitors don't report current input in their possible values list
+                    // Add it if missing and save to config for future
+                    if (inputSource.HasValue && !inputOptions.Any(o => o.Value == inputSource.Value))
+                    {
+                        var currentInputName = CMMCommand.GetInputSourceName(inputSource.Value);
+                        inputOptions.Insert(0, new InputSourceOption(inputSource.Value, currentInputName));
+                        DebugLogger.Log($"  Added missing current input: {inputSource.Value} ({currentInputName})");
+
+                        // Save this discovered port so it appears in future even when not current
+                        MonitorConfigManager.AddDiscoveredPort(m.SerialNumber, m.MonitorName, inputSource.Value, currentInputName);
+                        DebugLogger.Log($"  Saved discovered port to config");
+                    }
+
+                    DebugLogger.Log($"  Getting power status...");
                     var powerStatus = await CMMCommand.GetMonPowerStatus(m.SerialNumber) ?? "Unknown";
+                    DebugLogger.Log($"  Power status: {powerStatus}");
 
                     _loadedMonitors.Add((m, inputOptions));
 
                     // Apply config to filter hidden ports and use custom labels
-                    var filteredOptions = MonitorConfigManager.ApplyConfigToOptions(m.SerialNumber, inputOptions);
+                    // Pass currentInput so we never hide the currently active port
+                    var filteredOptions = MonitorConfigManager.ApplyConfigToOptions(m.SerialNumber, inputOptions, inputSource);
+                    DebugLogger.Log($"  Filtered options count: {filteredOptions.Count}");
 
                     // Monitor name header with Config button
                     newChildren.Add(CreateMonitorHeader(m, inputOptions));
@@ -100,6 +345,8 @@ public partial class MainWindow : Window
 
                     // Separator
                     newChildren.Add(new Border { Height = 1, Background = new SolidColorBrush(Color.FromRgb(80, 80, 80)), Margin = new Thickness(0, 10, 0, 2) });
+
+                    DebugLogger.Log($"  Monitor {m.MonitorName} processing complete");
                 }
 
                 // Remove last separator
@@ -108,27 +355,33 @@ public partial class MainWindow : Window
             }
 
             // Load quick-switch toolbar
+            DebugLogger.Log("Loading quick-switch toolbar...");
             LoadQuickSwitchToolbar();
+            DebugLogger.Log("Quick-switch toolbar loaded");
         }
         catch (Exception ex)
         {
+            DebugLogger.LogError("LoadMonitors failed", ex);
             newChildren.Clear();
             newChildren.Add(new TextBlock { Text = $"Error: {ex.Message}", Foreground = Brushes.OrangeRed, FontSize = 11, TextWrapping = TextWrapping.Wrap });
         }
 
-        // Stop spinner
+        // Stop spinner and timer
         _spinnerStoryboard?.Stop(this);
+        _showLogButtonTimer?.Stop();
 
         sp.VerticalAlignment = VerticalAlignment.Top;
         sp.Children.Clear();
         foreach (var child in newChildren)
             sp.Children.Add(child);
 
+        DebugLogger.Log("LoadMonitors complete, UI updated");
+
         Dispatcher.BeginInvoke(new Action(() =>
         {
             var workArea = SystemParameters.WorkArea;
             Top = workArea.Bottom - ActualHeight - 10;
-        }), System.Windows.Threading.DispatcherPriority.Loaded);
+        }), DispatcherPriority.Loaded);
     }
 
     private void LoadQuickSwitchToolbar()
@@ -259,6 +512,10 @@ public partial class MainWindow : Window
 
     private StackPanel CreateInputRow(int? currentInput, List<InputSourceOption> options, string serialNumber)
     {
+        DebugLogger.Log($"  CreateInputRow: currentInput={currentInput}, optionCount={options.Count}");
+        foreach (var opt in options)
+            DebugLogger.Log($"    Option: Value={opt.Value}, Name={opt.Name}");
+
         var row = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 0, 3) };
         row.Children.Add(new TextBlock { Text = "Input", Foreground = Brushes.LightGray, Width = 70, FontSize = 12, VerticalAlignment = VerticalAlignment.Center });
 
@@ -278,9 +535,14 @@ public partial class MainWindow : Window
         if (currentInput.HasValue)
         {
             var index = options.FindIndex(o => o.Value == currentInput.Value);
+            DebugLogger.Log($"    Selection: Looking for Value={currentInput.Value}, found at index={index}");
             if (index >= 0)
                 combo.SelectedIndex = index;
         }
+        else
+        {
+            DebugLogger.Log($"    Selection: currentInput is null, no selection");
+        }
 
         // Add event handler AFTER setting the initial selection
         combo.SelectionChanged += async (s, e) =>
@@ -298,26 +560,33 @@ public partial class MainWindow : Window
         var row = new StackPanel { Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 0, 3) };
         row.Children.Add(new TextBlock { Text = "Power", Foreground = Brushes.LightGray, Width = 70, FontSize = 12, VerticalAlignment = VerticalAlignment.Center });
 
+        var isUnsupported = string.IsNullOrEmpty(status) || status == "Unknown";
+
         var btn = new Button
         {
-            Content = status,
+            Content = isUnsupported ? "Power Unsupported" : status,
             Width = 170,
             Tag = serialNumber,
-            Style = (Style)FindResource("DarkButton")
+            Style = (Style)FindResource("DarkButton"),
+            IsEnabled = !isUnsupported
         };
-        btn.Click += async (s, e) =>
+
+        if (!isUnsupported)
         {
-            if (s is Button b && b.Tag is string sn)
+            btn.Click += async (s, e) =>
             {
-                var current = await CMMCommand.GetMonPowerStatus(sn);
-                if (current == "Sleep" || current == "PowerOff")
-                    await CMMCommand.PowerOn(sn);
-                else
-                    await CMMCommand.Sleep(sn);
-                await Task.Delay(1000);
-                b.Content = await CMMCommand.GetMonPowerStatus(sn);
-            }
-        };
+                if (s is Button b && b.Tag is string sn)
+                {
+                    var current = await CMMCommand.GetMonPowerStatus(sn);
+                    if (current == "Sleep" || current == "PowerOff")
+                        await CMMCommand.PowerOn(sn);
+                    else
+                        await CMMCommand.Sleep(sn);
+                    await Task.Delay(1000);
+                    b.Content = await CMMCommand.GetMonPowerStatus(sn);
+                }
+            };
+        }
 
         row.Children.Add(btn);
         return row;

DellMonitorControl/MonitorControl.iss

@@ -1,9 +1,12 @@
 #define MyAppName "Monitor Control"
-#define MyAppVersion "1.0.0"
-#define MyAppPublisher "Dang"
+#define MyAppVersion "1.1.5"
+#define MyAppPublisher "MarketAlly"
 #define MyAppExeName "DellMonitorControl.exe"
+#define MyAppIcon "MonitorIcon.ico"
+#define SourcePath "bin\Release\net9.0-windows"
 
 [Setup]
+SourceDir=.
 AppId={{8F3E4A2B-1C5D-4E6F-9A8B-7C2D1E3F4A5B}
 AppName={#MyAppName}
 AppVersion={#MyAppVersion}
@@ -17,6 +20,7 @@ Compression=lzma
 SolidCompression=yes
 WizardStyle=modern
 PrivilegesRequired=admin
+SetupIconFile={#MyAppIcon}
 UninstallDisplayIcon={app}\{#MyAppExeName}
 
 [Languages]
@@ -28,12 +32,13 @@ Name: "startupicon"; Description: "Start with Windows"; GroupDescription: "Start
 
 [Files]
 Source: "bin\Release\net9.0-windows\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
+Source: "{#MyAppIcon}"; DestDir: "{app}"; Flags: ignoreversion
 
 [Icons]
-Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
+Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFilename: "{app}\{#MyAppIcon}"
 Name: "{group}\Uninstall {#MyAppName}"; Filename: "{uninstallexe}"
-Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
-Name: "{userstartup}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: startupicon
+Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFilename: "{app}\{#MyAppIcon}"; Tasks: desktopicon
+Name: "{userstartup}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFilename: "{app}\{#MyAppIcon}"; Tasks: startupicon
 
 [Run]
 Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent

DellMonitorControl/UpdateChecker.cs

@@ -0,0 +1,119 @@
+using System;
+using System.Diagnostics;
+using System.Net.Http;
+using System.Reflection;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace DellMonitorControl;
+
+public class UpdateChecker
+{
+    private const string ReleasesApiUrl = "https://git.marketally.com/api/v1/repos/misc/ControlMyMonitorManagement/releases/latest";
+    private static readonly HttpClient _httpClient = new() { Timeout = TimeSpan.FromSeconds(10) };
+
+    public static Version CurrentVersion => Assembly.GetExecutingAssembly().GetName().Version ?? new Version(1, 0, 0);
+
+    public static async Task<UpdateInfo?> CheckForUpdateAsync()
+    {
+        try
+        {
+            DebugLogger.Log($"Checking for updates... Current version: {CurrentVersion}");
+
+            var response = await _httpClient.GetStringAsync(ReleasesApiUrl);
+            var release = JsonSerializer.Deserialize<GiteaRelease>(response);
+
+            if (release == null || string.IsNullOrEmpty(release.tag_name))
+            {
+                DebugLogger.Log("No release info found");
+                return null;
+            }
+
+            var latestVersionStr = release.tag_name.TrimStart('v', 'V');
+            if (!Version.TryParse(latestVersionStr, out var latestVersion))
+            {
+                DebugLogger.Log($"Could not parse version: {release.tag_name}");
+                return null;
+            }
+
+            DebugLogger.Log($"Latest version: {latestVersion}");
+
+            if (latestVersion > CurrentVersion)
+            {
+                // Find the installer asset
+                string? downloadUrl = null;
+                if (release.assets != null)
+                {
+                    foreach (var asset in release.assets)
+                    {
+                        if (asset.name?.EndsWith(".exe", StringComparison.OrdinalIgnoreCase) == true)
+                        {
+                            downloadUrl = asset.browser_download_url;
+                            break;
+                        }
+                    }
+                }
+
+                // Fallback to release page if no direct download
+                downloadUrl ??= release.html_url;
+
+                DebugLogger.Log($"Update available: {latestVersion}, URL: {downloadUrl}");
+
+                return new UpdateInfo
+                {
+                    CurrentVersion = CurrentVersion,
+                    LatestVersion = latestVersion,
+                    DownloadUrl = downloadUrl ?? "",
+                    ReleaseNotes = release.body ?? ""
+                };
+            }
+
+            DebugLogger.Log("No update available");
+            return null;
+        }
+        catch (Exception ex)
+        {
+            DebugLogger.LogError("Update check failed", ex);
+            return null;
+        }
+    }
+
+    public static void OpenDownloadPage(string url)
+    {
+        try
+        {
+            Process.Start(new ProcessStartInfo
+            {
+                FileName = url,
+                UseShellExecute = true
+            });
+        }
+        catch (Exception ex)
+        {
+            DebugLogger.LogError("Failed to open download page", ex);
+        }
+    }
+}
+
+public class UpdateInfo
+{
+    public Version CurrentVersion { get; set; } = new(1, 0, 0);
+    public Version LatestVersion { get; set; } = new(1, 0, 0);
+    public string DownloadUrl { get; set; } = "";
+    public string ReleaseNotes { get; set; } = "";
+}
+
+public class GiteaRelease
+{
+    public string? tag_name { get; set; }
+    public string? name { get; set; }
+    public string? body { get; set; }
+    public string? html_url { get; set; }
+    public GiteaAsset[]? assets { get; set; }
+}
+
+public class GiteaAsset
+{
+    public string? name { get; set; }
+    public string? browser_download_url { get; set; }
+}

Library/Config/MonitorConfigManager.cs

@@ -86,7 +86,8 @@ public static class MonitorConfigManager
 
     public static List<InputSourceOption> ApplyConfigToOptions(
         string serialNumber,
-        List<InputSourceOption> options)
+        List<InputSourceOption> options,
+        int? currentInput = null)
     {
         var monitorConfig = GetMonitorConfig(serialNumber);
 
@@ -101,8 +102,11 @@ public static class MonitorConfigManager
 
             if (portConfig != null)
             {
-                // Respect hidden setting - don't show hidden ports
-                if (portConfig.IsHidden)
+                // Never hide the currently active input - user needs to see what's selected
+                bool isCurrentInput = currentInput.HasValue && option.Value == currentInput.Value;
+
+                // Respect hidden setting - don't show hidden ports (unless it's the current input)
+                if (portConfig.IsHidden && !isCurrentInput)
                     continue;
 
                 if (!string.IsNullOrWhiteSpace(portConfig.CustomLabel))
@@ -122,4 +126,57 @@ public static class MonitorConfigManager
     {
         _cachedConfig = null;
     }
+
+    /// <summary>
+    /// Save a discovered port that the monitor didn't report in its possible values.
+    /// This ensures ports like DisplayPort-1 are remembered even if the monitor firmware doesn't list them.
+    /// </summary>
+    public static void AddDiscoveredPort(string serialNumber, string monitorName, int vcpValue, string defaultName)
+    {
+        var config = Load();
+        var monitorConfig = config.Monitors.FirstOrDefault(m => m.SerialNumber == serialNumber);
+
+        if (monitorConfig == null)
+        {
+            monitorConfig = new MonitorConfig { SerialNumber = serialNumber, MonitorName = monitorName };
+            config.Monitors.Add(monitorConfig);
+        }
+
+        // Check if port already exists
+        if (monitorConfig.Ports.Any(p => p.VcpValue == vcpValue))
+            return;
+
+        // Add the discovered port
+        monitorConfig.Ports.Add(new PortConfig
+        {
+            VcpValue = vcpValue,
+            DefaultName = defaultName,
+            CustomLabel = "",
+            IsHidden = false,
+            ShowInQuickSwitch = false
+        });
+
+        Save(config);
+    }
+
+    /// <summary>
+    /// Get any discovered ports from config that the monitor didn't report.
+    /// </summary>
+    public static List<InputSourceOption> GetDiscoveredPorts(string serialNumber, List<InputSourceOption> reportedOptions)
+    {
+        var discovered = new List<InputSourceOption>();
+        var monitorConfig = GetMonitorConfig(serialNumber);
+
+        foreach (var port in monitorConfig.Ports)
+        {
+            // If this port isn't in the reported options, it's a discovered port
+            if (!reportedOptions.Any(o => o.Value == port.VcpValue))
+            {
+                var name = !string.IsNullOrWhiteSpace(port.CustomLabel) ? port.CustomLabel : port.DefaultName;
+                discovered.Add(new InputSourceOption(port.VcpValue, name));
+            }
+        }
+
+        return discovered;
+    }
 }

Library/Helpers/ConsoleHelper.cs

@@ -19,7 +19,7 @@ internal class ConsoleHelper
             }
         };
 
-    public static async Task<string> ExecuteCommand(string command)
+    public static async Task<string> ExecuteCommand(string command, int timeoutMs = 5000)
     {
         Process p = new Process();
         p.StartInfo.UseShellExecute = false;
@@ -27,10 +27,58 @@ internal class ConsoleHelper
         p.StartInfo.RedirectStandardOutput = true;
         p.StartInfo.FileName = command;
         p.Start();
-        var output = await p.StandardOutput.ReadToEndAsync();
-        await p.WaitForExitAsync();
 
-        return output;
+        var readTask = p.StandardOutput.ReadToEndAsync();
+        var completedTask = await Task.WhenAny(readTask, Task.Delay(timeoutMs));
+
+        if (completedTask != readTask)
+        {
+            // Timeout - kill the process
+            try { p.Kill(true); } catch { }
+            return string.Empty;
+        }
+
+        return await readTask;
+    }
+
+    /// <summary>
+    /// Execute an exe directly with arguments (no cmd.exe or batch file wrapper)
+    /// </summary>
+    public static async Task<(string Output, int ExitCode)> ExecuteExeAsync(string exePath, string arguments, int timeoutMs = 5000)
+    {
+        var p = new Process
+        {
+            StartInfo = new ProcessStartInfo
+            {
+                FileName = exePath,
+                Arguments = arguments,
+                UseShellExecute = false,
+                CreateNoWindow = true,
+                RedirectStandardOutput = true,
+                RedirectStandardError = true
+            }
+        };
+
+        p.Start();
+
+        var readTask = Task.Run(async () =>
+        {
+            var output = await p.StandardOutput.ReadToEndAsync();
+            await p.WaitForExitAsync();
+            return (output, p.ExitCode);
+        });
+
+        var completedTask = await Task.WhenAny(readTask, Task.Delay(timeoutMs));
+
+        if (completedTask != readTask)
+        {
+            try { p.Kill(true); } catch { }
+            return (string.Empty, -1);
+        }
+
+        var result = await readTask;
+        p.Close();
+        return result;
     }
 
     public static async Task<string> CmdCommandAsync(params string[] cmds) =>
@@ -40,6 +88,11 @@ internal class ConsoleHelper
         Command(cmdFileName, cmds);
 
     public static async Task<string> CommandAsync(string fileName, params string[] cmds)
+    {
+        return await CommandAsync(fileName, 5000, cmds);
+    }
+
+    public static async Task<string> CommandAsync(string fileName, int timeoutMs, params string[] cmds)
     {
         var p = CreatProcess(fileName);
         p.Start();
@@ -48,14 +101,29 @@ internal class ConsoleHelper
             p.StandardInput.WriteLine(cmd);
         }
         p.StandardInput.WriteLine("exit");
-        var result = await p.StandardOutput.ReadToEndAsync();
-        var error = await p.StandardError.ReadToEndAsync();
-        if (!string.IsNullOrWhiteSpace(error))
-            result = result + "\r\n<Error Message>:\r\n" + error;
-        await p.WaitForExitAsync();
+
+        var readTask = Task.Run(async () =>
+        {
+            var result = await p.StandardOutput.ReadToEndAsync();
+            var error = await p.StandardError.ReadToEndAsync();
+            if (!string.IsNullOrWhiteSpace(error))
+                result = result + "\r\n<Error Message>:\r\n" + error;
+            return result;
+        });
+
+        var completedTask = await Task.WhenAny(readTask, Task.Delay(timeoutMs));
+
+        if (completedTask != readTask)
+        {
+            // Timeout - kill the process
+            try { p.Kill(true); } catch { }
+            return string.Empty;
+        }
+
+        var output = await readTask;
         p.Close();
-        Debug.WriteLine(result);
-        return result;
+        Debug.WriteLine(output);
+        return output;
     }
 
     public static string Command(string fileName, params string[] cmds)

Library/Library.csproj

@@ -25,13 +25,10 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-	  <None Remove="Resource\ControlMyMonitor.exe" />
-	</ItemGroup>
-
-	<ItemGroup>
-	  <EmbeddedResource Include="Resource\ControlMyMonitor.exe">
-	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-	  </EmbeddedResource>
+	  <Content Include="Resource\ControlMyMonitor.exe">
+	    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+	    <Link>ControlMyMonitor.exe</Link>
+	  </Content>
 	</ItemGroup>
 
 	<ItemGroup>

Library/Method/CMMCommand.cs

@@ -10,53 +10,63 @@ namespace CMM.Library.Method;
 /// </summary>
 public static class CMMCommand
 {
-    static readonly string CMMTmpFolder = Path.Combine(Path.GetTempPath(), $"CMM");
-    static readonly string CMMexe       = Path.Combine(CMMTmpFolder, "ControlMyMonitor.exe");
+    static readonly string CMMTmpFolder = Path.Combine(Path.GetTempPath(), "CMM");
+    static readonly string CMMexe       = Path.Combine(AppContext.BaseDirectory, "ControlMyMonitor.exe");
     static readonly string CMMsMonitors = Path.Combine(CMMTmpFolder, "smonitors.tmp");
 
     public static async Task ScanMonitor()
     {
-        await BytesToFileAsync(new(CMMexe));
-        await ConsoleHelper.CmdCommandAsync($"{CMMexe} /smonitors {CMMsMonitors}");
+        // Ensure temp folder exists for output files
+        Directory.CreateDirectory(CMMTmpFolder);
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/smonitors {CMMsMonitors}");
     }
 
-    public static Task PowerOn(string monitorSN)
-    { 
-        return ConsoleHelper.CmdCommandAsync($"{CMMexe} /SetValue {monitorSN} D6 1");
-    }
-
-    public static Task Sleep(string monitorSN)
+    public static async Task PowerOn(string monitorSN)
     {
-        return ConsoleHelper.CmdCommandAsync($"{CMMexe} /SetValue {monitorSN} D6 4");
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/SetValue {monitorSN} D6 1");
     }
 
-    private static async Task<string> GetMonitorValue(string monitorSN, string vcpCode = "D6", int? reTry = 0)
+    public static async Task Sleep(string monitorSN)
     {
-        var value = string.Empty;
-        while (reTry <= 5)
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/SetValue {monitorSN} D6 4");
+    }
+
+    private static async Task<string> GetMonitorValue(string monitorSN, string vcpCode = "D6", int maxRetries = 2)
+    {
+        for (int attempt = 0; attempt <= maxRetries; attempt++)
         {
-            var cmdFileName = Path.Combine(CMMTmpFolder, $"{Guid.NewGuid()}.bat");
-            var cmd = $"{CMMexe} /GetValue {monitorSN} {vcpCode}\r\n" +
-                      $"echo %errorlevel%";
-            File.WriteAllText(cmdFileName, cmd);
-            var values = await ConsoleHelper.ExecuteCommand(cmdFileName);
-            File.Delete(cmdFileName);
+            // Execute directly without batch file wrapper
+            var (output, exitCode) = await ConsoleHelper.ExecuteExeAsync(
+                CMMexe,
+                $"/GetValue {monitorSN} {vcpCode}");
 
-            value = values.Split("\r\n", StringSplitOptions.RemoveEmptyEntries).LastOrDefault();
+            // Timeout
+            if (exitCode == -1)
+                return string.Empty;
 
-            if (!string.IsNullOrEmpty(value) && value != "0") return value;
-            await Task.Delay(500);
-            await GetMonitorValue(monitorSN, vcpCode, reTry++);
-        };
+            // ControlMyMonitor returns the value as the exit code
+            // Exit code > 0 means success with that value
+            if (exitCode > 0)
+                return exitCode.ToString();
 
-        return value;
+            // Also check stdout in case it outputs there
+            var value = output?.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries).LastOrDefault()?.Trim();
+            if (!string.IsNullOrEmpty(value) && value != "0")
+                return value;
+
+            // Only retry on failure
+            if (attempt < maxRetries)
+                await Task.Delay(300);
+        }
+
+        return string.Empty;
     }
 
     #region Brightness (VCP Code 10)
 
-    public static Task SetBrightness(string monitorSN, int value)
+    public static async Task SetBrightness(string monitorSN, int value)
     {
-        return ConsoleHelper.CmdCommandAsync($"{CMMexe} /SetValue {monitorSN} 10 {value}");
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/SetValue {monitorSN} 10 {value}");
     }
 
     public static async Task<int?> GetBrightness(string monitorSN)
@@ -69,9 +79,9 @@ public static class CMMCommand
 
     #region Contrast (VCP Code 12)
 
-    public static Task SetContrast(string monitorSN, int value)
+    public static async Task SetContrast(string monitorSN, int value)
     {
-        return ConsoleHelper.CmdCommandAsync($"{CMMexe} /SetValue {monitorSN} 12 {value}");
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/SetValue {monitorSN} 12 {value}");
     }
 
     public static async Task<int?> GetContrast(string monitorSN)
@@ -84,9 +94,9 @@ public static class CMMCommand
 
     #region Input Source (VCP Code 60)
 
-    public static Task SetInputSource(string monitorSN, int value)
+    public static async Task SetInputSource(string monitorSN, int value)
     {
-        return ConsoleHelper.CmdCommandAsync($"{CMMexe} /SetValue {monitorSN} 60 {value}");
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/SetValue {monitorSN} 60 {value}");
     }
 
     public static async Task<int?> GetInputSource(string monitorSN)
@@ -100,7 +110,7 @@ public static class CMMCommand
         var options = new List<InputSourceOption>();
         var savePath = Path.Combine(CMMTmpFolder, $"{monitorSN}_vcp.tmp");
 
-        await ConsoleHelper.CmdCommandAsync($"{CMMexe} /sjson {savePath} {monitorSN}");
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/sjson {savePath} {monitorSN}");
 
         if (!File.Exists(savePath)) return options;
 
@@ -124,7 +134,7 @@ public static class CMMCommand
         return options;
     }
 
-    private static string GetInputSourceName(int vcpValue)
+    public static string GetInputSourceName(int vcpValue)
     {
         return vcpValue switch
         {
@@ -177,7 +187,7 @@ public static class CMMCommand
 
     static async Task ScanMonitorStatus(string savePath, XMonitor mon)
     {
-        await ConsoleHelper.CmdCommandAsync($"{CMMexe} /sjson {savePath} {mon.MonitorID}");
+        await ConsoleHelper.ExecuteExeAsync(CMMexe, $"/sjson {savePath} {mon.MonitorID}");
         var monitorModel = JsonHelper.JsonFormFile<IEnumerable<SMonitorModel>>(savePath);
 
         var status = monitorModel.ReadMonitorStatus();
@@ -270,22 +280,4 @@ public static class CMMCommand
         return monitors;
     }
 
-    static void BytesToFile(FileInfo fi)
-    {
-        fi.Refresh();
-        if (fi.Exists) return;
-        if (!fi.Directory.Exists) fi.Directory.Create();
-
-        File.WriteAllBytes(fi.FullName, fi.Name.ResourceToByteArray());
-    }
-
-    static async Task BytesToFileAsync(FileInfo fi)
-    {
-        fi.Refresh();
-        if (fi.Exists) return;
-        if (!fi.Directory.Exists) fi.Directory.Create();
-
-        await File.WriteAllBytesAsync(fi.FullName, fi.Name.ResourceToByteArray());
-    }
-
 }