Microsoft has confirmed that users can no longer use old Windows 7, 8, and 8.1 keys to activate Windows 11. And that applies not only to Canary builds, as it was last month—from now on, only ...

When you buy a copy of Windows 11/10, you get a product key. This key is used to activate Windows on your computer. It’s a 25-character product key, and it’s important that you keep it noted ...

PC manufacturers like HP, Dell, Asus, etc., offer the Windows OS with a built-in Product Key that can be activated right away. This is called as the Original Equipment Manufacturer or OEM key.