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Computer Doesn't Turn On For A Few Seconds? PSU Problem?


Would you like to answer one of these unanswered questions instead? It alarms when the CPU temp is in the 70's and i save and shut down. So if you're computer has been on for a long time, shut it off, open the case, touch the metal on the case to discharge any static, then touch the RAM CPU needs this signal to boot.You can turn on the PSU by completely disconnecting the PSU and using a paperclip or jumper wire to short the green wire to one of click site

Computer Sepc: Case: Coolermaster Storm Scout 2. When you turn on the PSU with the case switch, the PSU starts to cycle up. Open up the case and look inside when it's running. Same with the LED's. http://www.tomshardware.com/forum/302360-31-computer-turns-split-shuts

Computer Turns On And Off Repeatedly

Join the community here, it only takes a minute. Other BIOS' may be different, but they all use a single short beep for a successful POST.Breadboard - that will help isolate any kind of case problem you might have.http://www.tomshardware.com/forum/262730-31-breadboardingBreadboard with Good Luck Kodi Mar 9, 2005 #4 RealBlackStuff TS Rookie Posts: 6,503 Buy a new, more powerful PSU, 430w or over, from the likes of Enermax, Antec etc.

Yes, my password is: Forgot your password? Everything was fine for about 3 weeks. I have to wait a while and press power switch, and it turns on, or I switch the voltage switch (red switch) on the back of the PSU a few times, Pc Turns On Then Off Then On Again I have been leaving my computer on for weeks at a time downloading large files now.

Proffitt Forum moderator / April 4, 2007 7:26 AM PDT In reply to: PC Starts then shuts down within few seconds You've opened up the case to inspect if the CPU Computer Turns On Then Off Right Away How To Fix a Computer That Turns On and Then OffThis process could take anywhere from minutes to hours depending on why the computer turns off so quickly after being turned Login _ Social Sharing Find TechSpot on... http://superuser.com/questions/556288/my-computer-doesnt-start-it-is-stuck-in-a-turn-on-turn-off-loop Sep 28, 2007 #8 Kidlife TS Rookie Topic Starter Coolade - As of right now, I've sent my motherboard back for repair/replacement as I'm pretty sure that is the problem.

If none of the above recommendations help resolve the issue, we suggest sending the computer to a repair shop or replacing the motherboard. Computer Turns On And Off Loop As soon as it hits 80, the bios shuts the computer down and u can't turn it on for a bit (or hold down the power button). Back off your srews in the mobo to the case a half turn and you should be good. There might be a tiny little pin that is bend so it touches another pin, causing a shortage.

Computer Turns On Then Off Right Away

What's the purpose of earpiece Agent Smith is wearing? http://www.techspot.com/community/topics/computer-doesnt-turn-on-for-a-few-seconds-psu-problem.21587/ Be sure to run a Memtest86+ session for each stick of memory to ensure it is good (faults usually occur within the 3 tests, only takes a couple of minutes). Computer Turns On And Off Repeatedly Join thousands of tech enthusiasts and participate. Computer Turns On And Off By Itself In the event of a bad power supply, the only remedy is to replace it with a new one.

joelmartinezJan 10, 2011, 6:41 AM It must be the PSU god Zack199Jan 20, 2011, 7:01 PM Best answer selected by Zack199. get redirected here Probably could get from Lowe's, Home Depot, etc. It turned our to be something related with an auto update to XP SP3. Zack199Jan 8, 2011, 9:48 AM Thank you so much! Computer Starts Then Shuts Off Immediately

Thanks. draining all of the capacitors), it has to recharge them, so the computer will shut off momentarily to charge, and then continue booting up. May 13, 2014 Computer powers on, off then turns on normally Jul 18, 2010 Computer turns on for 10 seconds then shuts off Mar 13, 2014 Computer turns on then off http://windowsrefund.org/turns-on/computer-starts-for-3-5-seconds.php This is very often the cause of the problem when the computer powers on for a second or two but then powers off completely.Important: It's very, very important that you spend

this is the one I have used in Every system I have ever build (about 90 systems) and even a few Compaqs I have tweeked and upgraded for the odd guy Computer Starts Then Shuts Off Then Starts Again This has happened to me countless times and this was the most recent time. I am hopeing it's my PSU over my mobo.

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What was the issue, out of interest? –Adambean Feb 24 '13 at 15:04 I had this exact same problem and it turned out to be a bad stick of It should go from 0 to +5 volts when you turn the PSU on with the case switch. Fans spin for half a second, but computer won't turn on Help! Cpu Power Header Psu fan spins for half second than dies if my cpu was dead would my fans spin for a second then turn off solved Fans turn on for a second and

Many online computer retailers sell power supply testing units that may be purchased for under $20. Log in with Facebook Log in with Twitter Log in with Google Your name or email address: Do you already have an account? it seems quite weird to me. my review here Zack199Jan 8, 2011, 5:53 AM Quote: Just putting it out there, did you try turning it on with the PSU switched the other way?

Am I under scrutiny? Notice that you do not need keyboard, mouse, monitor, or drives to successfully POST.At this point, if the system doesn't work, it's either the video card or an inadequate PSU. This thread started in 2007 with a few responses in 2010.Best to check the post dates before responding as there are plenty of posters with unresolved problems.VAPCMD Flag Permalink This was When I put my new CPU back in, the system started up and works as usual.

It turned out that on BSOD their system would auto reboot. I found a solution but this was in a super old PC. I believe the key is the "Power switch not responding after it shuts down." perhaps the PSU is just getting too hot, reaches a point and shuts down, not giving power Reply to Jakob_2 zipswichJul 30, 2016, 5:41 AM I had the same problem.

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