minimize-app.ps1

$Win32ShowWindowAsync = Add-Type –memberDefinition @”
[DllImport("user32.dll")]
public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);
[DllImport("user32.dll")]
public static extern bool ShowWindow(IntPtr handle, int state);
“@ -name “Win32ShowWindowAsync” -namespace Win32Functions –passThru

[System.IntPtr] $MainWindowHandle = (Get-Process "*vnc*").MainWindowHandle

#minimize
$Win32ShowWindowAsync::ShowWindowAsync($MainWindowHandle, 6)

Start-Sleep -Seconds 1

#maximize
$Win32ShowWindowAsync::ShowWindow($MainWindowHandle, 1)