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You likely have a bootable CD or DVD lying around (a Windows installation disc, for instance). Maybe you should open the box and check every wire connector. If you believe this post is offensive or violates the CNET Forums' Usage policies, you can report it below (this will not automatically remove the post). Well i disconnected the hard drive and no shut down. check my blog

by kosterk / October 25, 2010 6:06 PM PDT In reply to: Update For other people who come across this problem - Before going out and buying a new power supply, Reports: · Posted 8 years ago Top jack7h3r1pp3r Posts: 2815 This post has been reported. What the shutdown does is put it in sleep mode (No, ... Boot. https://www.lifewire.com/how-to-fix-a-computer-that-turns-on-and-then-off-2624444

Computer Starts Then Shuts Off Immediately

Off-Topic Tags How-tos Drivers Ask a Question Computing.NetForumsGeneral HardwareGeneral Solved Computer shuts off before windows loads. When you turn a PSU on, only the small 5 volt standby power supply is working. Boot. At the very least, you could take the RAM chips out and reseat them, sometimes they may not be fully seated or their contacts may be dirty.Last but not least, try

Get the answer boiler1990Jan 8, 2011, 6:37 AM Do you ever push the power button, let it turn on and off, and then wait for about 10 seconds? If you accept cookies from this site, you will only be shown this dialog once!You can press escape or click on the X to close this box. I've never seen anything like it... Computer Turns On Then Off Immediately Site Changelog Community Forum Software by IP.Board Sign In Use Facebook Use Twitter Need an account?

It should find most of the problems.If not, continue.I have tested the following beep patterns on Gigabyte, eVGA, and ECS motherboards. Today I was able to run the Win Vista repair utility to the point that I was selecting a restore point and it shut down again. CAN Local time:07:06 PM Posted 22 May 2011 - 04:32 AM It was an .iso file I burned to a CD... https://www.cnet.com/forums/discussions/pc-starts-then-shuts-down-within-few-seconds-241564/ All Rights Reserved Tom's Hardware Guide ™ Ad choices Hardware ALL How-tos Win 10 Win 8 Win 7 Win XP Win Vista Win 95/98 Win NT Win Me Win 2000 Win

Sometimes it even restarts itself to boot up again. Computer Turns On And Off By Itself My System Specs You need to have JavaScript enabled so that you can use this ... FOLLOW US Twitter Facebook Google+ RSS Feed Disclaimer: Most of the pages on the internet include affiliate links, including some on this site. I disconnected the HDD and ran Knoppix once and it booted normally!

Computer Starts Then Shuts Off Then Starts Again

Report • #8 OtheHill April 4, 2012 at 16:55:40 I will answer your above questions in order.1. http://www.computing.net/answers/hardware/computer-shuts-off-before-windows-loads/85131.html They're reasonably easy to replace, although if you're not comfortable working inside a PC, go to a professional.For a laptop, try replacing the AC adapter. Computer Starts Then Shuts Off Immediately If so, triple check your configuration! Computer Starts Then Shuts Down Immediately 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

Computer turns on for a split second then shuts off Computer turns on for a split second, then shuts off. click site This looks like its only affecting Windows so its a problem with Windows (which might mean this thread should be in a different forum!). I just can't figure out what doesn't work. The weird thing was that after trying about 8 times and watching it fail, it decided to start working. Computer Turns On And Off Repeatedly

Reports: · Posted 8 years ago Top jack7h3r1pp3r Posts: 2815 This post has been reported. I built my own computer and have been having pretty successful with it, not including my first ASUS mobo which was DOA. I even made sure it wasn't the port by using SATA then trying IDE but neither work. http://mffonline.com/turns-on/computer-turns-on-but-will-not-boot.php Get that from the drive makers site.When installing Windows you should not have any unnecessary external hardware connected.

If you want to go for something small and quick to download, try DSL (Damn Small Linux). Pc Turns On Then Off Then On Again That will do the same thing with an installed PSU. My answers are my opinion only,usually Back to top #12 Bryan Campbell Bryan Campbell Topic Starter Members 13 posts OFFLINE Local time:04:06 PM Posted 22 May 2011 - 01:06 PM

ya and dsl is only like 50mb Reports: · Posted 8 years ago Top lolado Posts: 2 This post has been reported. ..got the same prob only that my

Disconnect all power cables and monitor cables2. 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 My System Specs You need to have JavaScript enabled so that you can use this ... Computer Shuts Down During Boot Boot into the BIOS (setup) screens and view the system and CPU temperatures and the 3.3V, 5V & +12V readings.

My System Specs You need to have JavaScript enabled so that you can use this ... Reports: · Posted 8 years ago Top ScottW Posts: 6609 This post has been reported. 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 More about the author have fun!!!no stress John2505Feb 15, 2012, 12:22 PM Hi Zack199I had the same problem with my computer.

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 It only happens when I go on in the morning so everything is nice and cool at that time, all fans are working properly and the motherboard and CPU temps are Computer Type: PC/Desktop System Manufacturer/Model Number: Custom OS: Windows 10 Home CPU: AMD FX 8320 Motherboard: ASUS Sabertooth 990FX Memory: 8 GB Graphics Card: EVGA GeForce GTX 660 Ti Hard Drives: The start of the problem was that i did not have much space in my work area to put the tower so it was next to my desk.

Press the button that says continue. Memory issue Verify the memory modules are properly seated in the memory slots on the motherboard. Zack199Jan 10, 2011, 6:26 AM I did the PSU test with the paperclip and it turned out to be the culprit. If you can successfully boot into Safe Mode, it's a software problem.

And now my computer won't even turn on. Well i used a power supply tester but everything has sufficient power. Silence indicates a problem with (in most likely order) the PSU, motherboard, or CPU. Download memtest86+ from the link below.

Skip to Main Content Search Help Tips Dictionary History Forums Contact You are here: Help > Hardware Help > Power Supply Help Computer powers on and then immediately turns off If solved Computer shuts off after a split second New pc turning on for a split second and shuts off solved PLEASE HELP! Computer Type: PC/Desktop System Manufacturer/Model Number: Custom OS: Windows 10 Home CPU: AMD FX 8320 Motherboard: ASUS Sabertooth 990FX Memory: 8 GB Graphics Card: EVGA GeForce GTX 660 Ti Hard Drives: CONTRIBUTE TO OUR LEGAL DEFENSE All unused funds will be donated to the Electronic Frontier Foundation (EFF).

Silence, long single beeps, or series of short beeps indicate a problem with the memory. Continue Reading Up Next Up Next Article Keyboard Not Working? Computer Type: PC/Desktop System Manufacturer/Model Number: asus m4a78lt m le OS: windows 10 CPU: althlon x4 640 Motherboard: m4a78ltmle Memory: 8 gig Graphics Card: onboard Quote eternalrz View Profile View Forum See My PC Won't Boot for recommendations.If you can't even get into Safe Mode, try booting from something other than the hard drive.

If.... Please enter a valid email address. If the input voltage for the power supply does not match the correct setting for your country, your computer may not stay powered on.Chances are your computer wouldn't power on at RAM, Video Card, and HDD is from the old.