windows 10 suddenly not activated after apply windows update or Hardware change?
Lets fix Windows 10 activation problems, re-activate Windows 10 after a hardware change.
Activation helps verify that your copy of Windows 10 isgenuineand that you have a valid license copy.
When you buy a new laptop you might get Windows 10 pre-installed and activated on your unit.
Well, sometimes you might experience windows 10 not activated after upgrade the latest version 21H2.
We cant activate Windows on this unit because you dont have a valid digital license or product key.
A few numbers of users report Windows not activated message with a 0x803F7001 error in the parameters utility.
Hence Windows 10 is already activated before apply the latest windows update.
Microsoft regularly releases the latest Windows update with various bug fixes and security improvements.
Install and apply the latest update may have the bug fix for this problem.
If everything works correctly, Windows should find your digital license and reactivate it.
Important: The Windows 10 Activation troubleshooter link will only appear If your Windows 10 installation is not Activated.
To avoid this problem here follow the workaround.
A Microsoft support representative will be happy to help you out.
