The short answer is: Windows requires a valid license to remove restrictions.
However, there are several where you can have an activated copy of Windows 10 Pro without manually typing in a new key. Here is how to handle those situations. Method 1: The Digital License (Automatic Activation) Microsoft no longer forces you to dig up an old sticker. If your PC has ever had Windows 10 Pro activated on it before, you likely have a Digital License (also called Digital Entitlement). how to activate my windows 10 pro without product key
If you’ve just installed Windows 10 Pro and are staring at the "Activate Windows" watermark in the bottom-right corner, you might be searching for a way to get rid of it without immediately entering a 25-character product key. The short answer is: Windows requires a valid