Hello guys I have a asus desktop computer it has crashed while doing a windows update...

[Michael Collins]

Hello guys I have a asus desktop computer it has crashed while doing a windows update now it won’t boot up how to I do a system restore to before the update started so I can get it working again I have done it before but can’t remember how I did it

 

[Lewis Kiltie]

Should be either f11 or f12 as it's booting up