Activate Windows license in seconds As always, we strongly recommend obtaining Windows 11 licenses from a reputable retailer rather than resorting to activation tricks.

If you've encountered a strange watermark on your Windows 10 or Windows 11 desktop, then you currently don't have a valid license to use Windows on your machine.

The company's own AI assistant Copilot will provide you instructions on how to activate Windows 11 without a valid license. When asked, "Is there a script to activate Windows 11?" ...