Refresh Taskbar [exclusive] (Validated ★)

How To Reset or Restart Taskbar in Windows 11/10 (Quick & Easy)

[DllImport("user32.dll")] private static extern bool PostMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam); refresh taskbar

This is the most common method used by power users and IT administrators. It involves terminating the explorer.exe process via the Task Manager. How To Reset or Restart Taskbar in Windows

try { ProcessStartInfo psi = new ProcessStartInfo { FileName = "powershell.exe", Arguments = $"-ExecutionPolicy Bypass -File \"{tempScript}\"", UseShellExecute = false, CreateNoWindow = true }; Windows provides API calls to notify the Shell

For developers creating applications that interact with the Taskbar, a full process restart is often excessive. Windows provides API calls to notify the Shell of changes without a restart.

In the Processes tab, look for Windows Explorer (you can type "explorer" in the search bar if you're on Windows 11).

// Create temporary PowerShell script string tempScript = System.IO.Path.GetTempFileName() + ".ps1"; System.IO.File.WriteAllText(tempScript, script);