rhondagill 16:04 11 Feb 2014

my computer keeps shutting down when I convert films or play games on facebook keeps saying no signal. changed monitor and wires . please help

  Jollyjohn 16:08 11 Feb 2014

Suspect overheating.

Possible PSU failure.

Look in event viewer next time it starts. If no red warning events, definitely one of above.

  wee eddie 16:25 11 Feb 2014

Possibly over-heating ~ If this is the case, it costs nothing to give it a clean-out

  wee eddie 16:33 11 Feb 2014

When the Monitor displays a "No Signal" Logo. It means just that.

Something within the PC has stopped working and sending a signal to the Monitor which is working OK, it could be the Graphics Card, the Processor, or the Power Supply (PSU) among other things. That is why my first thought was "over-heating", as did Jollyjohn, but there may be a myriad of other potential causes.

Always try the simplest one first is my motto!

  bumpkin 16:41 11 Feb 2014

System restore and a good clean out for starters.

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