Shut down computer during windows update

[bambali]

Hey, my computer won't start after accidently shutting down during windows update - the one that says 'Please do not turn off the computer'.

When I turn on the computer there's a black screen of Repair / Start Windows Normally(which if I click on it, the black screen shows up again) and if I choose to repair, it takes at least a whole day.. after a day i shut down the computer, something must be wrong..
I have also tried to restore to an earlier date with the HP options but it's the same like repair, nothing for at least a day.

Helpp

 

[swifty_morgan]

got HP repair discs?

 

[bambali]

got HP repair discs?

yes

 

[bambali]

?

 

[lonewolf7]

Do you have a bootable media(DVD/USB), if so insert the media and repair the 'Repair Startup" option. You won't need a day it's quick and easy.