Looking for Help - PC randomly restarting during gaming. (Not Overheating?)

Zomboden

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Jan 17, 2016
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Hello, I am looking for some help today.
First of all lets get my PC specs out of the way.
CPU: i5 4590 non-k
GPU: 660 ti SC
Ram: 2 x 4gb Corsair Vengeance gaming ram
PSU: Not sure of brand, believe it is 500W or 650W (this is the oldest part in my PC)
Motherboard: MSI H-97 PCMate
SSD: Samsung 850 Evo 250 GB

This is my problem: I recently purchased the SSD for my birthday, the 850 evo. I put into my PC and cloned the original HDD I had inside of it. 7200 RPM 500gb Seagate Barracuda. I got everything working properly, and all of a sudden when playing WoW my computer restarted, straight up reboot no blue screens or anything. It's like somebody pushed the restart button on my PC. I found it weird that Windows 10 didn't say anything about a crash or finding out what caused it. This is what leads me to believe hardware problems. The restarting persisted and evenually I reformatted my PC because people said that cloned software sometimes has problems. The restarting STILL kept happening in the new install of Win 10. Even with AHCI mode. I installed the firmware in the samsung magician for the SSD, but the RESTARTING has not stopped at all. It has shown other symptoms that leads me to believe the power supply is bad. Sometimes if I turn the PC off at night and go to turn it back on in the morning it will go into a loop of turning on and off. It will power up, beep, lights and fans spin for maybe 1 second and then turn off. This is a continous loop and will keep trying to start up until I unplugged it. When it does this nothing shows up on screen. It took me 1 hour about 4 days ago to get it to finally boot up. I haven't turned it off since because I'm afraid it will get to the point where I can't get it to turn back on at all. I have tried windows memory diagnostics and it says the Ram is ok.
I also remember that I had to reformat it once before because Windows 10 decided that the SSD was an inaccessible boot device. I put the old HDD back in, that still had windows 10, that had worked for 5 years without any problems, and it also said that proven to work HDD was inaccessible. Thats what leads me to believe it is not the SSD.

TLDR:
Computer randomly reboots during gaming
I've checked temps and the computer GPU/CPU are not overheating
Problems booting up, beep, lights and fans on, then looped over a 3 second loop until unplugged. Finally got to boot up after 1 hour of trying.
Ran memory tests on Ram through Win 10 diagnosics and the Ram passed.
PSU is old but might not be the problem
Motherboard and CPU are not 6 months old.
SSD is only about a month old, problems started when I first got the SSD, but I don't know if thats the cause because Win 10 refused the proven to work HDD.
Win 10 showed inaccessible boot device a week after I got the SSD after a fresh install and wouldn't accept the old HDD that was proven to work or the SSD.
Random reboot during gaming only and the type of game doesn't matter, how new or graphical intensive doesn't seem to affect it. There is no pattern its between 20 minutes or up to 2 or 3 hours into the game.
My theories:
PSU is bad and the motherboard is stopping from booting/turning off during gaming to stop damage to other hardware.
SSD is faulty.
Motherboard is faulty.

Thank you for taking the time to read. I wish to fix this myself without having to take it to a repair shop.

 

Zomboden

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Jan 17, 2016
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4,510

I'm at work right now I don't have access to the computer, My brother built the computer in 2008 and I have slowly upgraded the parts inside of it and I believe it is the same PSU that has been in it since it was built. It's likely 6 or 7 years old minimum. I'm not sure the make or model all I can say is that its a very basic PSU its a generic metal color, no logos. I would guarantee say that it is the PSU 100% if the problem did not start until I put the SSD inside. I will reply back when I get home in 7 or 8 hours and I can tell you what the PSU is even if I have to take the side off and read it with a flashlight. I need this problem fixed because random rebooting is a big problem in online competitive games. I have my eye on an EVGA supernova 750W PSU but don't want to waste money if that won't fix it.
 

Zomboden

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Jan 17, 2016
6
0
4,510

Zomboden

Reputable
Jan 17, 2016
6
0
4,510


Do you think that the PSU is failing to supply the newer parts with enough power and that the motherboard is restarting to protect them or do you believe that the cheap PSU has damaged the parts and a short is causing the restarts?
 

Zomboden

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Jan 17, 2016
6
0
4,510

Ok I will purchase a new Power supply and Case (because my case only supports top loaded power supplies and that is outdated and newer supplies work better on bottom & have fans on top it seems). I appreciate your insight and I realize now just by looking at those power supplies that I linked you that even if that isn't the cause of the problem it is still pretty bad to use 6+ year old budget cheap power supplies and it should be replaced regardless.
 

Zomboden

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Jan 17, 2016
6
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4,510


I believe this is the power supply I have now that i am home http://www.newegg.com/Product/Product.aspx?Item=N82E16817371015 It looks identical and says the same thing on the label Antec 650W. I believe I am going to try to trade out my brother power supply for my own for a few days and see if the restarts stop. They are quite numerous so I will know soon if his power supply also causes the restarts or the boot loops.
 

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