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# Define the path to the wallpaper image
$wallpaperPath = "C:\path\to\your\wallpaper.jpg"

# Check if the file exists
if (Test-Path $wallpaperPath) {
    
    # Set the registry keys for the wallpaper
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop\" -Name Wallpaper -Value $wallpaperPath
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop\" -Name WallpaperStyle -Value 2 # 2 = Stretch
    Set-ItemProperty -Path "HKCU:\Control Panel\Desktop\" -Name TileWallpaper -Value 0 # 0 = No tiling

    # Notify the system about the wallpaper change
    rundll32.exe user32.dll, UpdatePerUserSystemParameters

    Write-Host "Wallpaper changed successfully!"
} else {
    Write-Host "Wallpaper file not found at $wallpaperPath"
}