Power Surge Pc Stopped Working for Days and Suddenly Started Working Again

Cubrix
  • #1
Howdy guys, dont know if someone has run into the same problem before, but it feels like I have tested everything and can non solve the trouble on my PC. So my PC works 100% when I can power it on, and and then sometimes afterwards a while it just won't power on at all. If I power off the PSU and power it on again afterward say ten hours, the PC can sometimes boot once again after giving it power from the wall plug for 5-30 minutes. This likewise gets worse, and can take upwards to ii hours subsequently and then it's completely dead after. The only way to get the PC to start once again is to remove all the components. Leave it for about 8 hours, and then re-assemble it and information technology will power on once more and work for say 3 weeks until the issue pops up once more. I don't use the PC every day so the intervals may range from using the PC, shutting it down and only trying to power it on 48hrs after. Then I showtime running into the result. So information technology'southward every bit if the MOBO is losing power.

MOBO: ASUS ROG STRIX B450-F
CPU: Ryzen 5 3600
RAM: Corsair Vengeance RGB Pro - 2x8gb 3200mhz
GPU: ASUS Rog Strix 1070 OC 8gb
Example: Coolermaster Lookout man 2
PSU: Super Flower SF-750F14MT(BK) Leadex 750W 80 Plus Silver

Things I've tried and tested.

  • Tried jumping the start pins. Nothing.
  • Tried removing CMOS bombardment for five-ten minutes. Nothing.
  • Tried draining Power by holding powerbutton for lx seconds. Zero.
  • Tested RAM with MemTest 64. Perfect scores.
  • Tested my PSU (750w) with passmark PSU tester - scores were perfect. Likewise tested my brothers 1000w Corsair PSU. Aught happens.
  • Updated BIOS to newest version after a rebuild, but the result occurred once again.
  • Tried to only power on PC with CPU, Mobo, i ram scrap at a time and PSU. Nothing.
  • Tested CMOS battery voltage. Proper voltage shown. Also bought a new C2032 battery just to make sure. Zero.
  • Bought a new surge protector thinking that my old one might have seen its last days. Nothing.
  • Tried irresolute Fastboot in the power options. No modify.
  • Checked that all my cables continued to the motherboard is connected properly and nothing is lose.
  • Changed the motherboard stand-offs with new ones. No modify
  • Tried powering it on at another wall plug in my business firm. Nothing.
  • Besides when the PC doesn't power on, I've tried powering it on at my brothers place. Also nothing.
When the PC is working I tin use it without issues and I can game with it for direct 12 hours. If I turn it off and turn information technology back on over again after a few minutes it will also piece of work. The issue occurs later leaving the PC for say more 10 hours close down. With or without the PSU being switched on/off. I have been building PC'southward since I was 12 years onetime and I actually love and respect information technology, this is however the first time I have come across this upshot.

My married woman'southward reckoner is also on the exact aforementioned electric line as mine and hers have never had an issue like this earlier. Her PC always starts without issue.

Now I should as well mention that nosotros had a power issue at our house where the power tripped daily randomly 4-5 times a twenty-four hour period, where we will lose all power to the firm for a minute or 2 and it will power on by itself again. The issue was found later on a week at the municipal power box where at that place was a grounding outcome for one of the cables. So I did game and lose power whilst playing. However the PC notwithstanding runs perfectly fine when information technology boots. It volition also work for around 2-3 weeks then of a sudden I will run into this intermittent issue.

I have sent all my parts dorsum to the company I bought information technology from, but once they rebuild the PC they can not recreate the issue. I take left it at their warehouse for 4 weeks for them to test, simply the issue never occurred. I picked up the PC from them and within the 1st week of having information technology dorsum, the issue surfaced again. I accept sent them the PC twice now, the 2d time I sent them the case with all parts in tact to prove that the PC doesn't kick. They too couldn't boot it, but when they removed parts and re-assembled it worked once again. I got the PC back later a few weeks and the same issue happens. I merely experience like them testing a computer is different than me using it at dwelling due to me using the PC just perhaps three times a calendar week, sometimes not using it for 4 days straight.

The company likewise emailed me this:
"The symptoms all signal to the mainboard.

The rebuild can sometimes solve a bad ground upshot that could trigger the mainboard to shut off. Happens to the all-time of us.

But this scenario i would describe as the mainboard experiencing an electrical event that triggers the protective land which it can but become out of if left to belch."

So what I take done is sent it back to the Manufacturer for testing, but they will most likely also exam it getting information technology to work and possibly not being able to recreate the problem. The PC has been at their warehouse for 1 calendar week now. I will update as presently as I receive an update from them.

For me it feels like there is ability draining of sort. As if when I power off the PSU, the MOBO doesn't continue it's power and drains. This is why I thought information technology might be the CMOS bombardment, but that was not the instance.

The reason why I am creating this post is to acquire more and perchance see if someone has experienced the same result before and what the fix or fault was? It's driving me basics.

-----------------------------------------------------------------------------------------

Also hither is a log I kept after I received the PC dorsum:

June - Picked up pc from Wootware. 18:00 power on. Game. 21:20 shutdown.

4 June - 7:forty power on. Idle. 7:45 shutdown. Too turned off the PSU switch. Expected loadshedding when at work. (Loadshedding is a affair in South Africa where the government turns off the power at times because nosotros have a ability event in our country)

five June - half-dozen:15 - Turned switch on at back (PSU) No start.. gave it xx minutes. Powered on and information technology worked. Game. 23:00 Shutdown.

6 June - 20:00 power on. Youtube. 20:fifteen Shutdown. Switch off PSU due to expected loadshedding.

7 June - 17:xxx. Switched on PSU. PC doesn't ability on. Leave plugged in for xx minutes. PC Powers on. Detect 'Date and time' are not correct. Update game. 18:00 shut downwardly. Switch off PSU expected loadshedding.

9 June - 18:45 switch on PSU. Push power push button, no start. Get out for 20 minutes. PC powers on. Over again notice 'Date and fourth dimension' are not right. Idle. 19:30 shutdown.

ten June - Switch on PSU. 19:00 no start. Swap CMOS battery with a new one for testing. Go out 30 minutes no starting time. Switch off PSU.

xi June - 6:00 switch on PSU. Go out xxx minutes. No start. Later on another 10 minutes PC randomly turns on. No ability push button pressed?? Idle. seven:20 power off. Leave PSU on. 18:00 Bought brand new proficient quality surge protector to replace the older one. Power on PC. No problem. Watch series on Chrome. 23:00 Power off (Windows 10 update). 23:x Power On pc subsequently update to exam if Update might mess with booting. No problem, pc turns on. 23:xxx turn off pc. Exit PSU on (loadshedding suspended).

12 June - eight:30 push button power button. No start..

13:40 Wife was working on her PC. She chosen me and said my PC randomly turned on by itself. I and so left the PC on idle, to use it the adjacent solar day.

xiii June - 10:00 PC withal on. Game whole day. Shutdown xx:00. Left PSU on

14 June - Push Power button. PC dead again.

Cubrix
  • #13
Hello, Cubrix

I have the verbal same consequence like yours. I bought my PC last year and it was completely fine at first. I apply it for piece of work, 3D modelling, 3D renderring and even gaming. But later on 2 or 3 months it won't commencement. No lights, no audio and the power button did nil. After leaving it for 2-three days it then start ordinarily. Like nothing happened. I can apply it fine with no trouble just later on 1-2 months the trouble occur once again. Sometimes I have to go out the PC off for 2-iii days or fifty-fifty a calendar week so it can boot again. I have sent the motherboard to Gigabyte and they have sent me the replacement but the problem nevertheless happens till today.

I wonder if you have resolved the problem or hear anything from the manufacturers.

Thanks

My specs
Proc : AMD Ryzen 5 3600
Mobo: Gigabyte B450 Aorus Elite
Mmr : Gskill RipjawsV 2x8GB 2666MHz
Gpu : Zotac RTX 2060 AMP
Psu : CoolerMaster MWE 550 Gilt

Howzit man, I have finally establish the trouble.. It was really goose egg to practice with the PC. The wall plug was the problem all along. I moved my PC to another room and used it now for at least 2 months, working perfectly. I did test my wall plug's volts (which tested fine), simply I never checked the amps, and that is probably the problem. I am just glad that I could pivot point the trouble eventually because sheeeesh I was pulling out my hair on my caput from frustration. Hope y'all accept a like problem man.
Mar 16, 2017
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  • #2
"Also tested my brothers 1000w Corsair PSU. Nothing happens. "

What do you mean when you lot say nada happens?

Cubrix
  • #three
Nothing happens every bit in - the PC doesn't power on when I press the ability button on the case.

When a PSU is connected the motherboard and GPU RGB lights up, only the organisation tin can non power on when I click the power button or endeavour to jump the power pins.

Mar 16, 2017
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  • #iv
Nothing happens as in - the PC doesn't power on when I press the power push on the case.

When a PSU is connected the motherboard and GPU RGB lights up, but the arrangement can non ability on when I click the power button or try to leap the power pins.

So you have these issues with the Superflower....but with the Corsair....1000 watt....(what model btw and how old)....and yous press the power button nothing at all happens.

...and information technology sounds like you are certain the Corsair is good correct?

If this is the case....I'm getting pretty swayed that it'south the motherboard.

Cubrix
  • #5
So you have these problems with the Superflower....but with the Corsair....1000 watt....(what model btw and how former)....and you press the ability push button cipher at all happens.

...and information technology sounds like y'all are sure the Corsair is proficient right?

If this is the case....I'm getting pretty swayed that it'due south the motherboard.

The Corsair RM1000X lxxx+ Aureate is the PSU my brother uses in his ain PC. Both the PSU'southward work 100% on other motherboards. My PSU has also been tested past 2 computer shops and wattage scores are perfect.

I also initially thought information technology might be the PSU because of similar posts online, but even when plugging in another working PSU, information technology yet doesn't power on.

Mar xvi, 2017
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  • #6
The Corsair 1000w 80 Plus Gold is the PSU my blood brother uses in his own PC. Both the PSU'south work 100% on other motherboards. My PSU has too been tested by 2 computer shops and wattage scores are perfect.

I also initially thought it might be the PSU considering of similar posts online, but even when plugging in another working PSU, it nonetheless doesn't ability on.

Which is why I'grand leaning on that it's the motherboard.
Cubrix
  • #vii
Which is why I'yard leaning on that it's the motherboard.
Yeah I also believe that information technology'south the motherboard. The other issue I accept and why I am making this post is because when I do an RMA, the company I bought information technology from get my system to boot once again and they don't run into the same result due to it beingness intermittent.

Thus I sent it back to the manufacturer a calendar week ago. They are decorated testing it, merely I am kinda bracing myself for them to say that they also tested the motherboard and can't observe any faults or that the issue also haven't surfaced. Information technology's nevertheless under warranty, so I would like to at least exist credited, just if they can't recreate the upshot, then they believe the hardware is till working so I'm stuck in phase 1 over again.

Mar 16, 2017
10,717
1,322
56,940
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  • #8
Yeah I also believe that it'south the motherboard. The other issue I have and why I am making this mail is considering when I practise an RMA, the company I bought information technology from get my arrangement to kicking again and they don't see the aforementioned issue due to it beingness intermittent.

Thus I sent it dorsum to the manufacturer a week ago. They are decorated testing it, but I am kinda bracing myself for them to say that they too tested the motherboard and can't notice any faults or that the event also haven't surfaced. Information technology's notwithstanding under warranty, so I would like to at to the lowest degree exist credited, but if they tin can't recreate the consequence, then they believe the hardware is till working and then I'm stuck in phase 1 again.

Practice you know how to check the voltage at the outlet?
That'due south one more than thing to try.....but if it'south not that.....I'm leaning on that it's the motherboard because I can't see it existence much else.
Cubrix
  • #ix
Do yous know how to check the voltage at the outlet?
That's one more than affair to try.....but if it'due south not that.....I'm leaning on that it'south the motherboard because I can't see it beingness much else.
Now that y'all mention it, I haven't checked the wall power outlet. I don't accept a multi-meter, but I tin maybe endeavour and arrange 1.

The PC worked for more than a twelvemonth without whatsoever issues (on the aforementioned powerline I notwithstanding utilize) so I haven't considered it. It's worth a endeavour, thank you for the proffer.

Mar 16, 2017
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  • #x
At present that you mention it, I oasis't checked the wall ability outlet. I don't have a multi-meter, but I can maybe try and adjust 1.

The PC worked for more than a year without whatever issues (on the same powerline I still utilize) and then I haven't considered it. It's worth a effort, thanks for the proffer.

Y'all're welcome.
...and this voltage can alter with different times of the solar day and unlike loads.
If you get a meter....you can simply put the prongs in the outlet yous aren't using...and monitor it.
Cubrix
  • #xi
You're welcome.
...and this voltage tin modify with dissimilar times of the twenty-four hour period and unlike loads.
If you get a meter....y'all can just put the prongs in the outlet you aren't using...and monitor it.
Okay so I checked my wall plugs this weekend with a multimeter and everything is stable. I go around 239v on all my plugs in the house (in South Africa we have 240v wall plugs). I guess I'll just wait and see what the manufacturer says.

Will exit feedback as before long as I hear from them.

Jul 17, 2021
ane
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0
  • #12
Hi, Cubrix

I have the verbal same issue like yours. I bought my PC concluding year and it was completely fine at get-go. I utilise it for piece of work, 3D modelling, 3D renderring and even gaming. But after 2 or 3 months it won't first. No lights, no sound and the power button did nothing. Afterward leaving it for 2-3 days it then starting time normally. Similar zip happened. I tin can utilise it fine with no problem but after 1-2 months the problem occur once again. Sometimes I have to leave the PC off for 2-3 days or fifty-fifty a week so it can kicking again. I have sent the motherboard to Gigabyte and they have sent me the replacement merely the problem withal happens till today.

I wonder if you have resolved the trouble or hear anything from the manufacturers.

Cheers

My specs
Proc : AMD Ryzen 5 3600
Mobo: Gigabyte B450 Aorus Elite
Mmr : Gskill RipjawsV 2x8GB 2666MHz
Gpu : Zotac RTX 2060 AMP
Psu : CoolerMaster MWE 550 Gold

Cubrix
  • #xiii
How-do-you-do, Cubrix

I accept the exact same issue like yours. I bought my PC final year and information technology was completely fine at kickoff. I utilise information technology for work, 3D modelling, 3D renderring and even gaming. But after ii or 3 months it won't outset. No lights, no audio and the power button did nothing. Later on leaving it for 2-3 days it then starting time unremarkably. Similar nothing happened. I tin use it fine with no problem but subsequently one-two months the problem occur over again. Sometimes I accept to leave the PC off for two-3 days or even a week so it can boot again. I have sent the motherboard to Gigabyte and they take sent me the replacement but the problem yet happens till today.

I wonder if yous have resolved the problem or hear annihilation from the manufacturers.

Thanks

My specs
Proc : AMD Ryzen 5 3600
Mobo: Gigabyte B450 Aorus Aristocracy
Mmr : Gskill RipjawsV 2x8GB 2666MHz
Gpu : Zotac RTX 2060 AMP
Psu : CoolerMaster MWE 550 Gold

Howzit human, I accept finally constitute the problem.. Information technology was really nothing to do with the PC. The wall plug was the problem all forth. I moved my PC to another room and used it at present for at to the lowest degree two months, working perfectly. I did examination my wall plug's volts (which tested fine), but I never checked the amps, and that is probably the problem. I am just glad that I could pivot point the trouble somewhen because sheeeesh I was pulling out my hair on my head from frustration. Hope y'all take a similar problem man.
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Source: https://forums.tomshardware.com/threads/computer-cannot-start-randomly-happens-after-working-100-the-previous-day.3709931/

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