Failure configuring windows update - reverting changes

[Nuukka]

Windows was configuring update when i switched off the power accidentally, restarted it and it shows this screen.
Has been stuck on this screen for almost 2hours now, what can i do to resolve this?
Any help is appreciated.
TIA

Using a lenovo y580 on windows 8

 

[Shion]

Which screen is it showing? Reverting changes screen?

Try:
Windows 8 tablet stuck on "Failure configuring Windows updates, reverting changes" [Solved] - Windows - Windows 8
Failure configuring Windows updates/ reverting changes/
[Guide] Failure configuring windows updates reverting changes Windows 8, 8.1 and Windows Server 2012 issue | Virtualization blog | VMware ESXi, vSphere, DR, Windows 8, How-to, Lync <form action='/search' id='searchThis' method='get' style='display: i