It always disturbs when you are doing any task on your computer. Windows 10 displays “ Activate Windows” watermark at the bottom right corner when you are running on an unlicensed copy of Windows 10.
Why you need to activate windows or remove watermark? If you are getting windows watermark, then you can activate windows by inserting the previous version of the windows license key. You won’t get the “Activate Windows” watermark if you have updated your Windows OS (the previous version of windows should be activated). It looks like this AAAAA-AAAAA-AAAAA-AAAAA The Windows product key is a 25-character code that use to activate Windows.
It is to make sure that every Windows OS copy that installed on your computer is genuine and not installed on any other device. Windows Activation is an anti-piracy method of Microsoft.
