
Change registry key and tell Windows that we have the Professional version (Take extra precaution while modifying the registry.Steps to Downgrade Windows 7 Ultimate to Professional Anyhow, I found a trick to downgrade Windows 7 ultimate to Professional easily without the new installation. The Ultimate version is the higher version of Windows 7 and it can’t be downgraded to lower versions officially without formatting and doing a fresh installation. The following method is to fake the Windows OS and trick that we have the Professional version installed, then do an upgrade. Even though both are the same Windows 7 family, it is not easy to switch the versions especially backwards. I installed/downgraded Windows 7 Ultimate to the Professional version without formatting or reinstalling OS on one of the computers. Anyhow, I’m not able to verify both steps now since Windows 7 is out of support and it is not recommended to use anymore. Hence, I’m including a downgrade tool that may do the job. Some users mentioned that the modifying registry trick does not work anymore. That’s it you have now successfully activated the Microsoft Windows.Update: The latest Windows 11 is here, but if you are still using Windows 7 and want to change the version in the year 2021 or later, keep reading the below steps. Tip: When you restart the computer now you need to right-click on My Computer and then click on Properties now Scroll Down and check the Windows Status. It means that your windows is activated now. The process will take a few seconds to complete and then you will see the green dot. Simply click on the Install button you see there and wait for a moment.

This tool will automatically detect the Windows you are using and other sorts of information.

Turn Off your Windows Defender or another AntiVirus Software for 3 minutes.First you need to download Windows Loader from.
