Windows 10: purchased win11pro upgrade license in 2020 and now need to reinstall - trying to get key...

purchased win11pro upgrade license in 2020 and now need to reinstall - trying to get key and invoice is unavailable to see key - how do I get the key to reinstall on new hard drive.

:)

 

Win11Pro upgrade lost in reload of Win11

I did a 'live' upgrade online thru Microsoft from Win10Pro and received/installed Win11Pro. I have since had to reload Win11 from a fresh iso, and am now on Win11Home. I have what I THOUGHT is a Win11Pro Activation key, but it isn't working when I try to upgrade in Properties>System>Activation. How can I restore my Win11 Pro upgrade?

 

Purchase and install a valid license key without needing to reinstall all my applications

Thank you.

So, just to clarify:

• Purchase a license from the Microsoft Store
• Download official Windows 10 ISO files
• Prepare the bootable media
• Perform the Windows 10 Home in-place upgrade you described in steps 55 to 63 above

Is this correct?

Last questions:

• What happens is the Windows 10 Home in-place upgrade does not work? Do I have to perform a clean install?

Thanks again,

Andrew

 

AccountUnknown truly belongs to Microsoft win11pro ?

The "Clean Install" indicating as which next please:

i)

resetPC got Recovered which OS has been upgraded from win10pro to win11pro

ii)

use RecoveryKey OEM created w10pro USB / DVD from win10pro install then updated to win11pro ?

(when OEM told there is no win11pro key to be ordered simply having OS reset for the machine)