In your case it should at the moment show Windows 10 Professionalīrowse to key HKEY_Local Machine > Software > Wow6432Node > Microsoft > Windows NT > CurrentVersion, change the same two values as in steps 3 and 4 In your case it should at the moment show ProĬhange ProductName to Windows 10 Home. Open Registry Editor(WIN + R, type regedit, hit Enter)īrowse to key HKEY_Local Machine > Software > Microsoft > Windows NT > CurrentVersionĬhange EditionID to Home (double click EditionID, change value, click OK). You could try the following work around then test your luck: Unfortunately, clean install is your only option, you can't downgrade from Pro to Home.