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Computer Turns On Then Off Immediately

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I've seen that short out a PC and cause it to do what you describe. 10-25-2011, 07:20 AM mensaguy Location: WV and Eastport, ME 8,586 posts, read 8,392,989 times My advice is to revisit Step 10. And most people tell me my 350watt power supply isnt enough but couls that cause the system not to beep and could it cause the motherboard to display no lights? No soliciting of any kind. Check This Out

permalinkembedsavegive goldaboutblogaboutsource codeadvertisejobshelpsite rulesFAQwikireddiquettetransparencycontact usapps & toolsReddit for iPhoneReddit for Androidmobile websitebuttons<3reddit goldredditgiftsUse of this site constitutes acceptance of our User Agreement and Privacy Policy (updated). © 2017 reddit inc. Did a very thorough cleaning as it needed it badly. it sounds like it doesn't have enough power to power the unit. permalinkembedsaveparentgive gold[–][deleted] 2 points3 points4 points 2 years ago(0 children)I still think a thermal problem is the most likely cause of your system's failure to POST. http://www.tomshardware.com/forum/336699-31-computer-boots-seconds-shuts-down

Computer Turns On Then Off Immediately

Now when I press the power button, everything turns on, fans, lights, etc. I agree that the OP should reseat the heat sink as mentioned in the guide. Using the canned air, you can blow out the dust and give it a try. No boards inserted at all, all cables except for PS?

by R. Blog spam, link spam, referral spam, joke responses, memes, novelty accounts, trolling, unethical behavior, and personal insults will not be tolerated. permalinkembedsaveparentgive gold[–]GuidoZTrusted 2 points3 points4 points 2 years ago(0 children)It won't have anything to do with a hard drive. Computer Turns On And Off By Itself Thank you for helping us maintain CNET's great community.

This actually started after the computer froze on me. Computer Starts Then Shuts Off Immediately permalinkembedsaveparentgive gold[–]chaos2011[S] 0 points1 point2 points 2 years ago(0 children)Compressed air. My PC starts up for 3 seconds, then shuts down.

That is why, you really have to try what plwhit said and go back to a "bare minimum" hardware setup which typically includes: Externally connect only the power cable to PSU,

Your ram is 1.5v, but what speed is it set to in the BIOS? Pc Turns On Then Off Then On Again ijeffers, Jan 15, 2013 #4 Vincent Well-Known Member ijeffers said: ↑ Not overheating is it - check all fans working?Click to expand... Rest of what happened is in the OP. permalinkembedsaveparentgive gold[–]theredball -1 points0 points1 point 2 years ago(1 child)Does it work with the other one now?

Computer Starts Then Shuts Off Immediately

it's very handy , but i suspect i am thousands of KMs away. https://www.reddit.com/r/techsupport/comments/2265rt/computer_starts_up_for_510_seconds_then_shuts/ This means they have proven with consistent participation and solid troubleshooting their knowledge in the IT field. Computer Turns On Then Off Immediately Someone else told me that a smudged processor/heatsink could cause the system not to beep. Computer Starts Then Shuts Off Then Starts Again While it does sound like it's a heat, harddrive, etc issue, if you're not getting the problems once you go back to one monitor that's a bit strange.

Mar 17, 2007 #18 Tedster Techspot old timer..... http://divxeo.com/turns-on/computer-turns-on-and-off-repeatedly-by-itself.html Wird verarbeitet... I just bought new ram to see if my current ram was dead. No offering of reward/compensation for solutions. Computer Turns On And Off Repeatedly

Related Resources Booting computer it shuts down after few seconds and then starts automatically normally Moved System into a new case; PC boots up, shuts down after a few seconds and The purpose here is to remove as much hardware as possible while still maintaining your computer's ability to power on. If your computer turns on, and stays on, with essential hardware only, Join the community here, it only takes a minute. this contact form You'll want to find some fan filters or a new case with them built in, well worth it.

So when I took the faulty one out (2x4GB), it booted up fine. Computer Starts Up Then Shuts Down Don't risk hitting that switch by accident, or it malfunctioning permalinkembedsaveparentgive gold[–]capncrooked 1 point2 points3 points 3 years ago*(0 children)That's why you ground yourself out to the metal parts of the case. NOthing.

I have recently placed a new Graphics Card: VGA Sapphire Radeon HD7870 OC 2GB, this is a pretty good card so I was worried that it was broken.

A beep code will give you a very good idea of exactly where to look for the cause of your computer turning off.If you don't fix the problem that way, you If you can't get to any of the above, it would seem the problem occurs before the OS is loaded and is likely a hardware issue. I'm using a Seasonic M12II-620 Semi-Module620W ATX12V Power Supply Unit - bronze. Pc Turns On Then Off Then On Again And Boots Normally All submitted content is subject to our Terms of Use.

And I think it may have survived, when it was screwed to the case I had to fiddle around with a few wires to get it to boot up but now If your computer continues to power off by itself with nothing but essential PC hardware installed, a POST card will help identify which piece of remaining hardware is to blame.If you Memory issue Verify the memory modules are properly seated in the memory slots on the motherboard. navigate here Luke F, Jan 15, 2013 #6 0xym0r0n likes this.

But shutting down like that makes me think it's linked to a PSU problem. Any ideas? permalinkembedsaveparentgive gold[–]swizzletrain 0 points1 point2 points 2 years ago(1 child)Had a similar issue a while back. It's the Xilense XP700, it's 700W http://www.xilence.net/en/products/power-supplies/red-wing-series/product/242207.html It did the trick for 3-4 years, and today it fails.

No question is too small or big, simple or complicated, dumb or smart--what you'll find is a comfortable and friendly destination for you to discuss and get tips on fixing problems One recent story like yours found the heatsink had let go and they kept trying. If working OK before you installed the extra HD, sounds to me like you have too much drawing power now from the PSU going over voltage, why it's going into auto Schließen Ja, ich möchte sie behalten Rückgängig machen Schließen Dieses Video ist nicht verfügbar.

EDIT: Ignore this. Turned out CPU was blown, when I thought it was PSU at fault.Click to expand... If you here what sounds like small rocks banging around, it's likely that you have loose screws inside the case. Nov 14, 2006 #10 twite TechSpot Paladin Posts: 937 You should take everything out of your case, and lay it on a flat surface with antistatic material under it, then try

If you can't get to any of the above, it would seem the problem occurs before the OS is loaded and is likely a hardware issue. BuildAPC Beginner's Guide Chat on our IRC channel Daily Simple Questions threads Please keep in mind that we are here to help you build a computer, not to build it for