There's really only one way to do it
Permanently Remove: Activate Windows Go to Settings to activate Windows watermark on Windows 10
Do you see an Activate Windows Watermark at the bottom-right corner of your Windows 10 desktop? This notification means that you have not activated Windows properly. While some people ignore the notification, you might be one of the few who wants to know how to remove the Activate Windows 10 Watermark from your PC.
If you find the watermark disturbing, you can follow some steps below to remove it.
If you have a Windows license, you can go to Settings and activate your Windows PC with the license. But if you don't have a license, there is a way to remove this watermark by changing the configuration in the Registry Editor.
