: It removes the "Windows is not genuine" notifications and the black desktop background, making the OS appear activated to the user.

Instead of using Remove Watermark 2.2.9 Activator, I recommend:

While remains a piece of internet history for Windows 7 users, it is not recommended for modern Windows 10 or 8.1 systems. The risk of a malware infection far outweighs the benefit of a free license.