I recently bought a new computer and installed Windows 11, expecting it to activate automatically through the digital license linked to my Microsoft account. The account is the same one used on my old computer, and both installations use the same Windows edition, but the new system remains unactivated.
The Activation troubleshooter says that Windows cannot be activated on this device again when I select the option indicating that I recently changed hardware. I also upgraded my old computer from Windows 10 to Windows 11, and it activated normally. That old installation reports that it is activated with a digital license linked to my Microsoft account.
I tried entering the product key shown on the old computer, but the new installation rejected it. The original license began as Windows 7, was upgraded to Windows 10, and then to Windows 11. The old computer reports the license as retail. What could prevent the license from transferring to the new PC?
1 Answer
The key issue is whether the original license was transferable. If Windows originally came preinstalled on the old computer, it may be an OEM license tied permanently to that hardware, even after upgrading through Windows 10 and Windows 11. In that case, the digital license cannot be moved to a new PC.
Since the old system reports a retail license, it may be eligible for transfer, but activation can still fail if the edition does not match exactly or Microsoft’s activation service does not recognize the hardware change. Confirm that both systems are running the same edition, sign in with the same Microsoft account, and use the Activation troubleshooter on the new PC. If it still refuses the transfer, Microsoft Support may need to verify the retail license manually.
The license originally started as Windows 7 and was upgraded to Windows 10 several years ago. I checked the old computer again with slmgr /dli, and it identifies the license as retail rather than OEM.