This is my take on the Windows 11 Upgrade conundrum. This was born out of frustration of the Windows 11 Upgrade Assistant just rebooting without notification after the upgrade was complete. This was ...

The last product key you entered can’t be used on this copy of Windows (0xc03f6506). But it can also appear during the Upgrade process itself. Unable to upgrade your edition, We can’t upgrade ...

If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the Windows Upgrade error ...

Changing the product key via slmgr. This method only supports the official upgrade paths. Starting Setup.exe and letting it choose the edition by itself. This is an ordinary in-place upgrade. Starting ...

However, regardless of how you purchased Windows 11, the key will always follow the same familiar, 25-character alphanumeric code format. Be your company's Microsoft insider by reading these ...

Get ready to move to Windows 11 by checking that your Windows 10 PCs are compatible. The free upgrade to Windows 11 started on October 5 and are phased and measured with a focus on quality. Following ...