Windows 10 and Windows 11 computers with a legal license key are suddenly deactivated. By Hans-Christian Dirscherl Managing Editor, PC-WELT Nov 17, 2023 7:26 am PST Image: tanuha2001/Shutterstock.com ...

Until Microsoft rolled out the controversial update last month, folks running Windows 7,8, and 8.1 could update to Windows 11 for free by simply using the activation key of the older OS.

This article explains a few different ways for how to find a Windows 10 product key. Along with using applications on your computer, we’ve listed additional places you can check to locate the key.

Fix Windows Activation Error Code 0x8007251D, No records found for given DNS query, that occurs due to server errors and wrong activation key.