I have family that\’s unsure whether to move to Windows 10 yet (from 7), and since the free upgrade is coming to an end, is there a way to upgrade the registration/key to Windows 10 but keep using the existing Win7 untouched? So that they can move to 10 later? I\’ve upgraded to 10 myself.
Don\’t know if this will work. Backup you entire drive with a cloning software, upgrade to win 10 and make sure it\’s activated. Then image your drive back to win 7.Someone mention once the win 7 license has been updated to win 10, you should be able to go back to win 10 later.