Share via

Windows 11 System Backup Disk

Stephen Gaze 0 Reputation points
2025-10-28T17:11:55.9066667+00:00

I have just upgraded one of my Windows 10 desktop PCs because the hardware did not meet the rquirements for Windows 11. I replaced the motherboard, CPU and RAM to the same used on my Windows 11 PC.

I installed Windows 11 onto a 1TB NVMe SSD, followed by the other Windows programs that were on the original Windows 10 PC. When I was happy that everything was working I decided to create a backup of the System disk to a 500GB NVMe SSD, using Easus Disk Copy Pro, which took care of resizing the system partition. On completion of the copy I swapped the SSDs over to test that the copy was successful. The new PC booted up and appeared to be working as expected but I noticed that Windows was not activated, due to the change of hardware (SSD), and I did not appear to have the option to activate the OS using my new Windows 11 key.

I tried calling Microsoft Portugal to activate the OS. Unfortunately the response was (understandably) in Portuguese but so rapid I could not understand it as it's not my native language. I therefore raised a Service Request (7089545593) on 21 October but, 7 days later I still haven't had a call back.

Is there some way I can do a disk copy/image of the entire System disk (OS and other programs) so that, when I need to use it, the OS is still activated?

Windows for home | Windows 11 | Recovery and backup
0 comments No comments

1 answer

Sort by: Most helpful
  1. Richard Trinidad 6,290 Reputation points Independent Advisor
    2025-10-28T17:47:42.9+00:00

    Hi Stephen, thanks for sharing the details. Since Windows activation is tied to hardware, swapping SSDs even with a cloned image can trigger deactivation.

    To preserve activation, consider linking your Windows license to a Microsoft account via digital entitlement before cloning.

    This allows reactivation after hardware changes. Also, using System Image Backup via Windows tools might help retain activation metadata better than third-party cloning.

     

    Also, to isolate the issue, before cloning, had you linked your Windows 11 license to your Microsoft account under Settings > Activation > Add an account? This could determine if digital entitlement can help with reactivation.

     

    I hope this helps you out, let me know how it goes.

    Chard

    Was this answer helpful?


Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.