Windows 10: how to upgrade window 10 from window 7 from backup of window 10 1803 in my hard drive

before installing window10 October update i create backup my window 10 1803 oprating system in my external hard drive. during installation of october update my pc failed install october update and my pc is not opening so i formate my pc.now i am using window 7. how can i go to window10 operating system from my backup in external drive.

:)

 

Windows 10

its already there. there is a hard set factory image from samsung. problem is it takes a long time to get that backup into the drive again and destroys the C drive data.

so looks like i wont be trying windows 10 anytime soon *Stick Out Tongue

 

Windows 10

no, you can't go back..
I suggest creating a backup image of your os drive

 

Installing Windows 10 using Windows 7 key

Nope, you need to install Windows 10 first and make sure the Windows 7 key is transferred to your Windows account after you've installed Windows 10 (not quite sure how that works). I missed the last step and I could not activate Windows 10 after a re-install... Microsoft seem to have done everything they can to make it a PITA. Also, it's technically too late to do this now anyhow, as the upgrade offer has expired. But KMSPico works quite well...

As for getting rid of Windows, delete the Windows folder.