Computer shuts down and restarts

  145623 10:29 16 Dec 2014

Our computer shuts itself down and then sometimes restarts. It will also sometimes instead of restarting say it has no VGA signal.It usually does this when we are on the internet.

  onthelimit1 11:00 16 Dec 2014

It MAY be that it's overheating and shutting down to protect itself. PC or laptop?

  spuds 11:09 16 Dec 2014

I was going to suggest that you might have the computer set for hibernation, but saying that you have "no VGA SIGNAL", I have just done a quick Google check which provides a number of possible solutions. Here's a YouTube video that might help initially click here

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