You can from its official repository on GitHub or verified software mirrors like Uptodown . This lightweight tool is designed to remove "Evaluation Copy," "Test Mode," and "Insider Preview" watermarks from your Windows 11 desktop. How to Use Universal Watermark Disabler (UWD)
: Double-click uwd.exe . You must run this with administrator privileges. download universal watermark disabler windows 11
If UWD doesn't work for your specific version, consider these built-in or manual methods: You can from its official repository on GitHub