Windows 10: Windows blackout?

I have no images, but while i was doing my normal stuff, my screen randomly fully blacked out and then one of my app icons appared in the conor and there was very old windows icons appearing too, then it just went to my background with nothing, after i ctrl alt delled, it came back to normal, what happend????

:)

 

Blackout while installing windows ?

Just clean install my computer yesterday and right in the Finishing Up step after Installing features and updates step done, there is blackout and my computer turn off right in the Finishing up step and back on after 2 minutes and windows continue the installation as usual without problem, until windows successfully installed on my computer. I've been using my computer for couple of hours and nothing problem, everything just fine. But i am worried about the blackout during the installation can cause damage which will happen later because maybe some file not yet installed because blackout.

 

windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx

 

Blackout while installing windows ?

Its not normal blackout its because of power outage for about 2 minutes and my computer turn on again(not restart) and continue the installation process. I've been using my computer for couple of hours, i hope there's not problem occur later, but i think i am fine because the power outage happening while finishing up process its mean everything is done and ready to restart right ?

Just to make clear finishing up step/process i mean here is like in the picture