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Computer Shuts Down After 1/2 Second

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My case (antec lanboy) is particularly bad with these. It would only boot up with a single stick of old 2gb ram. permalinkembedsavegive gold[–]killthebadger 3 points4 points5 points 1 year ago(5 children)If it did the same thing with a new mobo then this probably isn't it. shawnschirmer, Feb 16, 2011 #17 Caliban I don't need no steenkin' title! navigate here

Good morning. Althought, this morning, the computer froze in windows and I had to reboot it.Right now, the computer doesn't reboot by himself like my previous issue but DOS doesn't show on the Also be sure the CPU heatsink is on properly, not likely the cause but certainly something that is easy to overlook. solved Breadboard setup with only CPU and PSU, starts up, shuts down after a few seconds and repeats. http://www.tomshardware.com/answers/id-2303454/computer-shuts-seconds.html

Computer Starts Then Shuts Down After A Few Seconds

I will test tomorrow. permalinkembedsavegive gold[–]kabanossi 0 points1 point2 points 12 months ago(2 children)Oh shit. Just because your computer came on for a few moments doesn't mean that the power supply unit in your computer is working properly. But good news, I think I finally found the problem.

I've looked up replacing the switch and may give that a try before trying a new motherboard. ExtremeTech always offers good articles and information - been using them for years. Can you try your video card in a friend's machine? Computer Shuts Down After A Few Seconds I reseated the heatsink ad checked all the connections.

You might try disconnecting the hard drive, removing and/or swapping any RAM modules, just to see if you can get a change in symptoms, but I'm leaning towards a faulty motherboard. Mobo Cmos Battery No harm in trying Olivier BourgeoisSep 18, 2014, 9:05 PM Here is the sound I recorded:https://dl.dropboxusercontent.com/u/33632100/Ordi/Optimized/ComputerSound.wav Paul NZSep 18, 2014, 9:42 PM That sounds like the PSU cable or a cable You might try disconnecting the hard drive, removing and/or swapping any RAM modules, just to see if you can get a change in symptoms, but I'm leaning towards a faulty motherboard. find more info Memory's fine.I honestly don't know what it could be at this point, and I've been working on it for days now. 7 answers Last reply Jul 12, 2013 Best Answer Jul

If the computer has been on for several minutes before it turns off, see our computer turns off without warning document. Computer Starts Then Shuts Off Then Starts Again plodr, Feb 10, 2011 #7 shawnschirmer Private E-2 Caliban said: ↑ That ain't good. Fixing a power supply is not an economical solution, if it's even possible at all. Anyway, good luck with your repairs/new system.

Mobo Cmos Battery

What's the make and model # of the motherboard? you can try this out shawnschirmer, Feb 12, 2011 #13 Caliban I don't need no steenkin' title! Computer Starts Then Shuts Down After A Few Seconds Pull the CPU and the heat sink apart and apply a fresh coat of artic silver. Computer Starts Then Shuts Off Immediately Let me know and I'd be happy to include the information here. Is your computer still shutting off automatically even after following the troubleshooting above?

This means that one of the devices you removed is causing your computer to turn off by itself. check over here skit75Jul 12, 2013, 7:15 PM Your GPU is suspect #1 right now, I believe. In my experience, the power supply tends to cause more problems than any other piece of hardware and is very often the cause of a computer turning off by itself.Replace your All Rights Reserved Tom's Hardware Guide ™ Ad choices Articles & News Forum Graphics & Displays CPU Components Motherboards Games Storage Overclocking Tutorials All categories Chart For IT Pros Get Computer Turns On Then Off Repeatedly

Anyway, good luck with your repairs/new system.Click to expand... Computers are full of screws, as they hold nearly ever internal component in place, and from time to time they can come loose. You can change this preference below. his comment is here Then today the CPU I had to get from Japan arrived, I was convinced this was it, it was the CPU, but nope.

I'm just hoping that he is playing fast and loose with the concept of a second. Computer Starts Then Shuts Down Immediately shutting down". permalinkembedsavegive gold[–]daneoid[S] 1 point2 points3 points 12 months ago(3 children)Update: First of all, thank you to everyone for the advice, I really appreciate it.

So, first I unplugged my drives - same thing.

It's a Gigabyte GA-K8NF-9 with nForce4-4x chipset. shawnschirmer, Feb 17, 2011 #20 shawnschirmer Private E-2 Caliban said: ↑ Good morning. The case is a CoolerMaster HAF X. Pc Turns On Then Off Then On Again And Boots Normally so im going to try to put a little fan thing I have next to it and try to keep the room cool I had it sent in to be worked

Make sure you cpu fan is working. It really looks like corrupted BIOS to me. Many online computer retailers sell power supply testing units that may be purchased for under $20. http://codecreview.com/shuts-down/computer-shuts-down.html It powered on for 1 sec and then powered off like before.

Just a couple of questions: If i were to re set the pins with something soft would it (perhaps) stop the issue, or would it not matter? Eureka - it works. Currently, it wont make it past the window xp screen when it loads and when I try to cut it on again it will cut off at the start up where a similar situation happened to me on a pc i was repairing and my suggestion worked for me.----------------------------------------------------------------------------------------------------------------RSL1989 build:-MSI P67A-G45 (B3) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel

and make sure the air is circulating properly through the intake and out put vents on the computer. Then again, I don't grasp how the issue you had shut down your computer more and more frequently. I'd get a 10 second boot at best. Up next Computer Turns On And Then Turns Off (Quick Fix) - Duration: 7:24.

Here are the tests I did:- I opened my computer and checked to see if some wires were in the way of the fans. Thought it was probably a dimm slot or 3 got fried permalinkembedsavegive gold[–]Who_GNU 0 points1 point2 points 12 months ago(0 children)Turning off quickly can be from overheating. Yes, my password is: Forgot your password? RodneyDickson 1,750,706 views 22:19 Computer turns on, then turns off, does it repeatedly - Duration: 1:13.

Mainboard and mobo is where it's at permalinkembedsavegive gold[–]SuicidalTorrent 1 point2 points3 points 1 year ago(1 child)Switch RAM modules if you have multiple. Working... Whether you're using Arctic Silver or not, their instructions are detailed and are worth looking at for the background information they provide. also now could it be related to anything eles like a viris in the internet or something to do with the internet?

permalinkembedsaveparentgive gold[–][deleted] 12 months ago(1 child)[deleted] [–]Jimmyleith 1 point2 points3 points 12 months ago(0 children)I have never seen it called MBU either. My best guess is that either there's a short that the BIOS is detecting and therefore it's shutting off the power, or it's detecting some other malfunction and shutting off the Well, due to the help I've gotten here in narrowing the problem down I'm on the verge of splurging for a $60 replacement mobo from ebay. Additional information POST troubleshooting steps.

PC connected via wire has internet access, yet every device with wireless connection to the network doesn't have internet access.4 · 5 comments I buying a used CPU, what should I look out Now it just turns off a second after I turn it on.