Forum Discussion
How to upgrade Windows 10 Home to Pro without product key?
I have a Windows 10 Home installation and want to move to the Pro edition, but I currently do not have a product key. I would like to know whether there is a legitimate way to change the edition with...
Before you upgrade Windows 10 Home to Pro without key, run the Activation Troubleshooter (Settings > Update & Security > Activation > Troubleshoot) to automatically fix common license issues and ensure your Microsoft account is linked to your digital license .