Computer power start up and shut down again Tags: Prebuilt Computer Shutdown Power Systems Last response: May 5, 2012 2:55 PM in Systems Share joesurf1991 May 3, 2012 10:42:57 PM Hello, my computer starts up and after a few seconds it shuts down, and sometimes it runs but loding the start up takes very long it keeps on loading and loading. More about : computer power start shut nhasian May 5, 2012 5:47:39 AM need more background info. is this a new build? or did it just started happening recently? If it just started happening, what changed? Did you add/remove any equipment or software? m 0 l tsnor May 5, 2012 2:55:36 PM Std debugging is to pull parts until the PC posts. When it posts it will beep. Then put parts back in 1 at a time until you isolate the failed part. start with pulling all external wires including keyboard, mouse, network, video, etc. POST? no - pull all PCI cards. PSOT? no-pull all memory. Etc. this ref may help http://www.tomshardware.com/forum/261145-31-perform-ste... m 0 l Can't find your answer ? Ask ! Publish Related resources My computer shut down while performing upgrades and wont start up after, the power button is on and the cd rom tray open Forum My computer has been shutting down randomly on it's own. The only way I can get it to start up again is by clearing the cmos. Forum Computer starting up then shutting down, only to boot up again... Forum Display screen resolutions change when I shut down and start up again. Forum Problem: Computer shuts down and starts up again. Forum Computer shut down, won\'t boot up again Forum how do i get windows to stop reconfiguring my computer everytime i start up or shut down Forum Solvedmy computer updated overnight and shut down, when I started up it wouldn't take the password and now says system halted fatal Forum I shut down my computer by pressing the power button on the tower. When I went to boot it up next, nothing would come on the s Forum Computer shut down, won't boot up again Forum New computer shut down suddenly and wont start back up Forum Computer will get to Start-up then Shut down? Forum Computer wont start up after compleat shut down Forum SolvedComputer Shutting Down During Start-Up Forum Computer shut down and wont start up at all. Forum PC starts up, beeps once, but then shuts down,then will open again Forum my dell xps desktop computer locked up on me so I pushed and held the power button in until it shut down. now when I push the Forum Computer shut down, won't start up Forum SolvedAsus Sabertooth Z77 and Corsair HX750 works fine until computer shuts down and won't start up Forum Shut down computer, changed power source from wall to powerstrip - now won't boot up! help! Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !