My PC restarts or shutdown automatically

  Rajat cool 12:21 18 Mar 2017

I built a pc about 8 months ago.Didnt had any problem till 7 months but from last 1 month i am having this problem.It usually happens when i am playing csgo or far cry 4 or Division.But not every time.For example it never happened in GTA 5.

My Specs-

CPU-i5-4460 GPU-Gtx 750ti RAM-8 GB MOTHERBOARD- Gigabyte H81M-S WINDOWS-10 PSU-450 I dont think problem is with my specs as i have played all modern games on high settings.Thanks

  Fruit Bat /\0/\ 13:53 18 Mar 2017

Open it up and check for dust/ fluff (especially if you have pets in the house)

while in there check all connections are tight and the cards are secure in their slots.

  Rajat cool 17:43 18 Mar 2017

Already cleaned it 2 times today but still the same problem.There is no dust/dirt.I am really confused now.

  Fruit Bat /\0/\ 20:03 18 Mar 2017

Run a memory test. or could be failing PSU.

what shows up in event viewer?

  putorjuy 09:04 20 Mar 2017

Did you checked your cpu temp?

  Rajat cool 09:33 22 Mar 2017

Did everything and cpu temp is also normal.

  Fruit Bat /\0/\ 16:23 22 Mar 2017

HAve you looked in Event Viewer?

  Rajat cool 09:12 24 Mar 2017

It says "The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly".

  Fruit Bat /\0/\ 21:29 25 Mar 2017

looking more and more like psu

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