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GG Grandmaster Cheater Supreme Reputation: 4
Joined: 20 Jan 2008 Posts: 1589 Location: Australia
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Posted: Wed Apr 25, 2012 11:16 pm Post subject: computer turns off 10 seconds after boot |
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so, my PC was working fine for several years, but this morning when i tried to turn it on, it turned itself off after ~10 seconds.
it shows nothing on the screen, but all the fans and lights on the computer indicate that it is running.
i have tried disconnecting all non-essential hardware, but it still has the problem.
any ideas on where to start?
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SF I'm a spammer Reputation: 119
Joined: 19 Mar 2007 Posts: 6028
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Posted: Thu Apr 26, 2012 12:27 am Post subject: |
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tried safe mode?
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GG Grandmaster Cheater Supreme Reputation: 4
Joined: 20 Jan 2008 Posts: 1589 Location: Australia
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Posted: Thu Apr 26, 2012 12:32 am Post subject: |
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SF wrote: | tried safe mode? |
cant get to it.
the os doesnt boot.
nothing comes on screen (the monitor doesnt even recieve a signal).
no beeps.
just fans and lights.
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Radiation Grandmaster Cheater Reputation: 14
Joined: 17 Jun 2009 Posts: 842 Location: Chernobyl
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Posted: Thu Apr 26, 2012 12:45 am Post subject: |
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video card might have failed. try to replace that with a possible spare or onboard GPU (if you have one)
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Saifallofjmr Grandmaster Cheater Supreme Reputation: 4
Joined: 02 Apr 2007 Posts: 1450
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Posted: Thu Apr 26, 2012 10:12 am Post subject: |
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Or RAM went bad
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Igor Expert Cheater Reputation: 1
Joined: 04 Apr 2012 Posts: 145
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Posted: Thu Apr 26, 2012 1:07 pm Post subject: |
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Humane wrote: | cant get to it.
the os doesnt boot.
nothing comes on screen (the monitor doesnt even recieve a signal).
no beeps.
just fans and lights. |
-Check your monitor cable or Graphics card
-Check Your RAM and Clean it.
-Turn speaker on and if you heard your logon sound of windows means your monitor cable is damaged or graphics card is damaged.
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Barnold Swolezzenegger Cheater Reputation: 20
Joined: 12 Mar 2011 Posts: 45
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Posted: Thu Apr 26, 2012 1:38 pm Post subject: |
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If you have a case speaker, plug it into the motherboard as well to hear for post beeps to sound out what's going wrong.
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Sui Expert Cheater Reputation: 7
Joined: 04 Sep 2008 Posts: 119
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Posted: Thu Apr 26, 2012 5:25 pm Post subject: |
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If you can't hear shit your bios is fucked.
Is it automatically restarting every few seconds?
Is it a gigabyte mainboard?
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Hero I'm a spammer Reputation: 79
Joined: 16 Sep 2006 Posts: 7154
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Posted: Fri Apr 27, 2012 5:00 pm Post subject: |
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Reseat the heatsink. I have had this happen on the crappy intel heatsinks with plastic clips. If they don't clip tightly it will shut off after about 10 seconds.
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goat69 Master Cheater Reputation: 2
Joined: 20 Jul 2010 Posts: 284
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Posted: Fri Apr 27, 2012 11:48 pm Post subject: |
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Hero wrote: | Reseat the heatsink. I have had this happen on the crappy intel heatsinks with plastic clips. If they don't clip tightly it will shut off after about 10 seconds. |
Happened to me about twice
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r34p3r Grandmaster Cheater Supreme Reputation: 3
Joined: 05 Jul 2007 Posts: 1368 Location: Australia
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Posted: Sat Apr 28, 2012 10:57 am Post subject: |
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Sui wrote: | If you can't hear shit your bios is fucked.
Is it automatically restarting every few seconds?
Is it a gigabyte mainboard? |
Had this problem with multiple motherboards. Cleared it up with a bios update but from what he's said I think we can determine that it's not constantly restarting just booting and then not displaying anything.
To me it sounds like it could stem from the motherboard, graphics card or monitor.
First I would test the monitor, then the graphics card then the motherboard. I'd also recommend removing seemingly essential hardware if your motherboard doesn't have an attached speaker (one that emits sound only in response to hardware failure). This would include RAM and the harddisk though the harddisk should not be doing it.
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GG Grandmaster Cheater Supreme Reputation: 4
Joined: 20 Jan 2008 Posts: 1589 Location: Australia
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Posted: Sat Apr 28, 2012 11:00 pm Post subject: |
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Hero wrote: | Reseat the heatsink. I have had this happen on the crappy intel heatsinks with plastic clips. If they don't clip tightly it will shut off after about 10 seconds. |
It has water cooling, and I seated the heatsink myself, and correctly applied thermal paste, and it has been running at 30C idle and 50C full load since I did that.
Sui wrote: | If you can't hear shit your bios is fucked.
Is it automatically restarting every few seconds?
Is it a gigabyte mainboard? |
Yeah, it does restart every few seconds. And it's an MSI X-58 Pro-E (MSI-7522)
r34p3r wrote: | Sui wrote: | If you can't hear shit your bios is fucked.
Is it automatically restarting every few seconds?
Is it a gigabyte mainboard? |
Had this problem with multiple motherboards. Cleared it up with a bios update but from what he's said I think we can determine that it's not constantly restarting just booting and then not displaying anything.
To me it sounds like it could stem from the motherboard, graphics card or monitor.
First I would test the monitor, then the graphics card then the motherboard. I'd also recommend removing seemingly essential hardware if your motherboard doesn't have an attached speaker (one that emits sound only in response to hardware failure). This would include RAM and the harddisk though the harddisk should not be doing it. |
It's not the graphics card, I tested that in another computer. So it's either the motherboard or the PSU. And my friend strongly thinks it's the PSU.
So I am trying to find a strong enough PSU to test.
I had been running a 4GHz OC'd Intel i7-920 for the last 3 years, and the computer definitely got heavy use, so the PSU would of been past it's time.
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InternetIsSeriousBusiness Grandmaster Cheater Supreme Reputation: 8
Joined: 12 Jul 2010 Posts: 1269
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Posted: Sat Apr 28, 2012 11:26 pm Post subject: |
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Yes it does sound like a bad psu.
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GG Grandmaster Cheater Supreme Reputation: 4
Joined: 20 Jan 2008 Posts: 1589 Location: Australia
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Posted: Sun Apr 29, 2012 1:16 am Post subject: |
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Coyote Bongwater wrote: | Yes it does sound like a bad psu. |
Well I just need a bit of money and I'll get a new one.
So, I had a Great Wall 900W PSU, and I am looking for a different brand.
Also, what's the deal with 80 plus certified?
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r34p3r Grandmaster Cheater Supreme Reputation: 3
Joined: 05 Jul 2007 Posts: 1368 Location: Australia
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Posted: Mon Apr 30, 2012 12:59 am Post subject: |
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It's a certificate to show that it has at least an 80% efficiency at regular load intervals. I think it's 20, 50 and 100%. So that's energy efficiency, what percentage of power you get out from what you put in. All about the power bills and keeping the world green.
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