Computer abruptly closing

I have window 7, with nvedia 650 graphic card, and 4 gb ram, lately my system abruptly closing, like power off situation. Had reinstalled os, with no change. Any help?

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Reply to: Computer abruptly closing
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Clarification Request
That's only enough to tell me

That the PC might be years old. Did you try the usual canned air cleaning and replacing all the old heatsink compound on all heatsinks?

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Clarification Request
Your computer is closing every now and then

There is a suggestion. First of all you should confirm me weather you are using PC or Laptop ? If you are using Laptop you have clean your Laptop cooling fan or if you are using PC clean up your PC if it does not work please let me know.

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Any use of the canned air and thermal paste?


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Also get your

Also get your psu checked and monitor your cpu and gpu temps.

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