Pc keeps shutting down randomly

[Red09]

For some time my pc keeps shutting down randomly for some reason and i don't know why .
My rig :
i5-3570k 3.4GHz
Gtx650 ti boost oc 2gb
8gb ram
500gb hdd
psu 650w ( Element smart)

I went to a pc store and asked them to check my pc , they said they didn't found nothing in the pc it ran smoothly all day .
But now for some reason it crashed again i checked my cables , my gpu drivers and that's it .
Any suggestions on what should i do more . Is there any fixes .

Most of the time crashed accrue when playing games , and few times when surfing facebook and etc .

 

[Calnin]

How often does your system crash when you're playing games?

 

[ramindersk]

I had a same problem few years ago, comes out to fault in processor. When the cpu gets load it shutdown the system completely. check if you have the same problem

 

[Red09]

How often does your system crash when you're playing games?

Not that often , maybe twice in a week

 

[Red09]

I had a same problem few years ago, comes out to fault in processor. When the cpu gets load it shutdown the system completely. check if you have the same problem

How do i check ?

 

[RazberyBandit]

Boot from your Windows disk then run the memory test. If the machine can make repeated, successful passes, that eliminates the memory.

Odds are the tech(s) at the store fired it up, ran a few basic tests, then left it running without actively using it the remainder of its time in the shop. Hence, no problems were found.

A potential solution would be to install the GPU in another system and test it with the game that caused your PC to crash most frequently.

Another potential solution would require a spare HDD or a large-capacity flash drive. You could try a fresh OS install to one of them and booting from it to see if the issue still occurs. (After lots of updating, of course...) If there's no problem, then it's an issue within Windows. If it still occurs, it's a hardware issue, and I would suspect the cause would either be the power supply or the GPU. Yes, this is a time-consuming potential solution, but it can help narrow things down.

You could try another power supply. I suggest it last because disconnecting and removing the PSU, then installing and connecting another one is also quite time consuming.

Lastly, it could be heat-related...

 

[Red09]

Boot from your Windows disk then run the memory test. If the machine can make repeated, successful passes, that eliminates the memory.

Odds are the tech(s) at the store fired it up, ran a few basic tests, then left it running without actively using it the remainder of its time in the shop. Hence, no problems were found.

A potential solution would be to install the GPU in another system and test it with the game that caused your PC to crash most frequently.

Another potential solution would require a spare HDD or a large-capacity flash drive. You could try a fresh OS install to one of them and booting from it to see if the issue still occurs. (After lots of updating, of course...) If there's no problem, then it's an issue within Windows. If it still occurs, it's a hardware issue, and I would suspect the cause would either be the power supply or the GPU. Yes, this is a time-consuming potential solution, but it can help narrow things down.

You could try another power supply. I suggest it last because disconnecting and removing the PSU, then installing and connecting another one is also quite time consuming.

Lastly, it could be heat-related...

I think for start ill run memtest

 

[fudgecakes99]

Try running a psu test. http://www.ocbase.com/

 

[Red09]

Try running a psu test. http://www.ocbase.com/

As soon as i ran it , my pc shutdown immdiatly

 

[fudgecakes99]

Psu problems replace the psu.

 

[fudgecakes99]

Borrow a friends psu, it seems like you got some poop capacitors. But if you have a friends power supply, try plugging that in and run occt again. Somethings failing i say it's psu, but it could also be gpu related. It stress tests all the parts to make sure theirs no fault in the system. Try swapping psu's if it still crashes its the gpu. If it doens't crash its the power supply unit, replace that asap. I recommend a seasonic or silverstone some rosewell, antec makes good ones too. Look up reviews to make sure you're getting quality parts on any psu you end up choosing. Because, that is the last thing you want to fail.

 

[Viking2121]

Yup, its PSU issue, I recommend that you get your self a decent PSU, none of them $20 or $30 PSU's will do you no good as they are usually over rated. If you need help picking 1 out, just ask.

Thought I'd throw my 2cents in.

 

[Red09]

Recommend me the best psu for my build

 

[RazberyBandit]

How much have you got to spend? It's not as though you need much power at all...400W would cover it even if it were overclocked a bit.

Corsair's CS450M is probably a good starting point... $60 w/ an additional $20 rebate. http://pcpartpicker.com/part/corsair-power-supply-cs450m

 

[Viking2121]

Here is a Seasonic PSU for $55 USD 520watt 40A on the 12v rail, well known brand http://www.newegg.com/Product/Product.aspx?Item=N82E16817151094

The CS450M is damn good unit as well, though if you plan to OC, stay away from the Corsair CX models, the CX models tent to have a pre mature death when pushed close to max, and my personal preference stay away from Thermaltake as well.

If none are available where you live, let us know!

 

[fudgecakes99]

Recommend me the best psu for my build

PCPartPicker part list / Price breakdown by merchant

Power Supply: XFX TS 650W 80+ Gold Certified ATX Power Supply ($59.98 @ Newegg)
Total: $59.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-08-12 02:59 EDT-0400


This is a really good psu. Not too expensive and its gold certified you can even check the review on johnny guru it's a good psu for that price i'd go with this one.
http://www.jonnyguru.com/modules.php?name=NDReviews&file=print&reid=426

Especially for its price.

 

[UBEN09]

My computer turned off automatically when a microwave turned on, is it possible that my PSU was damaged by this? all led lights on my mobo is on!
i let it off for several hours, then i turn it on runs fine for several minutes lets say about 30mins. then shuts down, turned on immediately then shuts down immediately. like a battery when i turn it off for a long time, it runs for a long time then shuts off. At bios it also shuts down! need some help with this one. i aint buying new PSU unless i have no choice. my unit is 1 year old.

CPU i7 4790k
Asus ROG hero 7
GPU GTX 760 dcu ii
PSU coolermaster v750 W
SSD samsung 840evo
HHD 2TB

 

[Viking2121]

My computer turned off automatically when a microwave turned on, is it possible that my PSU was damaged by this? all led lights on my mobo is on!
i let it off for several hours, then i turn it on runs fine for several minutes lets say about 30mins. then shuts down, turned on immediately then shuts down immediately. like a battery when i turn it off for a long time, it runs for a long time then shuts off. At bios it also shuts down! need some help with this one. i aint buying new PSU unless i have no choice. my unit is 1 year old.

CPU i7 4790k
Asus ROG hero 7
GPU GTX 760 dcu ii
PSU coolermaster v750 W
SSD samsung 840evo
HHD 2TB

I suggest that you make a new Thread so more people are able to help you.

If you PC turns off when the Microwave is on, it may be an issues with the wiring in your home, the breaker may new be able to put out enough amps and your PC is just pushing it over the edge. A Microwave should be on a 20amp breaker with 12gauge wire so it can't blow the breaker if you happen to turn something else on.

Now for the PSU being damaged, dose it do it when the microwave is off now? If so unplug the PSU from the wall for about 60 sec and hold down the power button, you may see the fans and lights turn on foe a sec then turn off, its draining the power from the PSU. Plug it is and see if it fixes it. Also Try another outlet, you could have an issue with that outlet as well.