Wasn't sure exactly what topic this went under...

My computer keeps simply shutting itself off when I'm using it. It only seems to happen when I full screen a video on YouTube, or when I'm in a video chat on skype. I'm able to have my webcam on, its when I get the feed from another person that it shuts down...

Hi there

Hmmm, it's probably one of the following...

1 - Graphics Drivers need to be updated. Try this first. Most probably the problem.
2 - Codec problem. Lets not hope it's this. A Bit tricky to solve.

Please let me know of this helped.
Cheers
Grant