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Computer Turns On And Off Instantly


At this point, the system should POST successfully (a single short beep). Many online computer retailers sell power supply testing units that may be purchased for under $20. Why do transformers use so many turns? I had a friend's dad look at it and he suggested I resocket the cpu. http://codecreview.com/turns-on/computer-shuts-off-instantly-at-any-time.html

solved Computer powers on for a split second then turns off Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Turkey Germany UK Italy USA The problem was how to remove it since I could not get the computer into a stable mode to begin with. Any component in your machine could be the cause. Does this mean power supply problem? #9 A Casual Fitz, Feb 14, 2011 Sephire Golden Member Joined: Feb 9, 2011 Messages: 1,682 Likes Received: 0 One way to find out his comment is here

Computer Turns On And Off Repeatedly

Yes I switch it on with the cases power button and this is what happens. They said they changed the voltage for me, but I suspect maybe they didn't. This might (if the BIOS setting to auto restart is set) be contributing to the reboot cycle. share|improve this answer answered Sep 9 '15 at 19:13 IT-master of Sweden 1 add a comment| protected by Community♦ Oct 20 '15 at 9:21 Thank you for your interest in this

Join thousands of tech enthusiasts and participate. Hopefully my problem will be fixed Oct 14, 2007 #7 gex1991 TS Rookie Posts: 27 i hope it works out for you, if not then the -- might also mean however, i requested an RMA for the board. Computer Starts Then Shuts Off Then Starts Again follow this path Start menu Run type in: regedit HKEY_LOCAL_MACHINE HKEY_LOCAL_MACHINE\SOFTWARE HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run In the Run folder has all programs that start up on startup...

Some will freeze/crash when they didnt before at random. 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 Frankieseshy 158,990 views 5:22 How to fix the sudden shutdown of your computer. - Duration: 2:01. After you know them, make sure your power supply voltage switch is set accordingly.

How to install computer memory (RAM). Computer Turns On And Off Loop Make sure all of the power connectors going into both the mobo and graphics card are connected.... If none of the above recommendations help resolve the issue, we suggest sending the computer to a repair shop or replacing the motherboard. I try and connect up just the bare essentials outside the case on some cardboard.

Computer Turns On And Off By Itself

But yeah, I would also try another power supply, and if that doesn't work, it's probably the motherboard edit: you were talking about the fan in the PSU, sorry. http://superuser.com/questions/556288/my-computer-doesnt-start-it-is-stuck-in-a-turn-on-turn-off-loop Facebook Google+ Twitter YouTube Subscribe to TechSpot RSS Get our weekly newsletter Search TechSpot Trending Hardware The Web Culture Mobile Gaming Apple Microsoft Google Reviews Graphics Laptops Smartphones CPUs Storage Cases Computer Turns On And Off Repeatedly Dismiss Notice TechSpot Forums Forums TechSpot Core CPUs and Motherboards Today's Posts Computer turns on, then off, then onetc.. Pc Turns On Then Off Then On Again Be sure to use the correct amount because you can apply too much and your processor will overheat quickly. #18 Spaces, Feb 18, 2011 Harvey Administrator
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Using the windows CD and option 4 from this site I was able to remove SP3 if you think this could be it give it a try. this content it seems quite weird to me. That will power just about any system with a single GPU. there is a good chance you did fry the processor.. Computer Starts Then Shuts Off Immediately

mdd1963Jan 8, 2011, 7:52 AM Even OCZ power supplies occasionally fail...... Ask a question and give support. What CPU, heatsink and motherboard do you have? #6 Lanyap, Feb 14, 2011 A Casual Fitz Diamond Member Joined: May 16, 2005 Messages: 4,069 Likes Received: 89 Alright well, I http://codecreview.com/turns-on/computer-turns-off-then-pressed-again-and-turns-on-fine.html There is little chance that either one is the cause of this problem but we shouldn't overlook them while we're reseating everything else. Reseat the CPU only if you suspect that it

Ex Skills 20,652 views 1:43 My Computer wont turn on Fix - Duration: 7:12. Pc Turns On Then Off After A Few Seconds There is a significantly greater chance that your computer is turning off by itself due to a misconfiguration and not an actual hardware failure. Did I miss a troubleshooting step that helped Finally figured out the problem.

You'll want to check the IDE cables and SATA cables, which are typically connected to the hard drive, CD or DVD drive, and floppy drive (if present).

It survived. Not the answer you're looking for? asked 3 years ago viewed 82490 times active 1 year ago Visit Chat Linked 0 Computer doesn't start, infinite loop of on and off Related 2Computer randomly turning off after BIOS Pc Turns On Then Off Then On Again And Boots Normally If so, you may be facing anything from an electrical short to a serious hardware issue.Since there are several reasons that your PC might be shutting off by itself during the

Then, I mount the heatsink on top of that. My cpu is older. problem is the mobo is shorting out on the case because it was tightened to tight to the case. http://codecreview.com/turns-on/computer-turns-on-and-then-turns-right-back-off.html I just plugged in the bare essentials, and boom, it works absolutly fine.

Oddly, if I try it over and over again enough times, it will eventually boot and run. Working... However, i went to turn it on a second time and it did the same thing as earlier. If still not the its your MB Aug 31, 2012 at 10:39 AM #10 V8VANTAGE New Member Joined: Aug 30, 2012 Messages: 14 (0.01/day) Thanks Received: 1 Ok, I've plugged

LuisTutorialTV 248,840 views 7:44 Loading more suggestions... Probabilistic vs. Only thing the system is overall slower than what it used to be. PC shut off during graphics driver update now only turns on for a split second Computer turns on for a split second and turns off New pc turning on for a

OK, so my first reaction was it had to be a problem with either the motherboard or power supply. Sign in to add this to Watch Later Add to Loading playlists... Like many on here that have had the same problem, I thought my PSU had died. I did and it the power successfully stayed on with everything in it.

If your PC doesn't shut itself down this will at least tell you that your CPU, PSU, and motherboard are fine. the CPU fan would twitch, the power LED would come on.. I appreciate all the suggestions I_love_FionaXie said: Btw did u do a OC on this motherboard?Click to expand... These Hardware Installation Videos might come in handy as you're reinstalling your hardware. Test your PC using a Power On Self Test card.

Just because your computer came on for a few moments doesn't mean that the power supply unit in your computer is working properly. If you build your own machines you should have a PSU tester on hand. This happened randomly after owning my computer for about 5 months, nothing changed whatsoever, I just tried turning it on one day and it happened.