Computer fans come on but does not boot Tags: Prebuilt Computer Boot Systems Last response: October 11, 2012 1:34 PM in Systems Share cas02 October 11, 2012 11:14:08 AM i got a desktop that does not wana boot ,all fans spins,but theres no display,i changed the bios battery it still dont wana work,keyboard and mouse also wont power up.anything i can try? More about : computer fans boot Someone Somewhere October 11, 2012 12:23:56 PM Check both cables from the PSU are plugged into the motherboard (the 24pin ATX connector and a 4 or 8 pin CPU power connector). Make sure all 8 pins are plugged in, not just four if an 8 pin socket. cas02 October 11, 2012 1:34:03 PM i found out it was just the psu needed to be changed Can't find your answer ? Ask ! Publish Related resources: ForumMy computer wont boot but fans come on. ForumFans come on , computer won't boot ForumComputer Lights and Fans Come on When Plugged In ForumNo BIOS, no video, fans and HDD led come on. ForumComputer Does Not Boot Up (CPU Fan , screen) Forumhttp://www.tomshardware.com/forum/ [...] ade-advice ForumHow come my toshiba p35-s611 lcd screen does not come on ForumComputer won't boot up. Fans run at high speed. ForumBuilt computer does not boot , fans turn on, then off ForumComputer won't boot with CPU power cable plugged in, fans spin for a couple seco ForumFans turn off and on, computer won't boot ForumDoes Gigabyte GA-EX58-UD3R come with internal speakers? ForumFans going crazy, computer won't boot ForumCan't boot . Mobo standby lights up. No fans . No beeps. ForumFans don't come on after boot . ForumHelp Building $700 Gaming PC ForumChoice in case fans ForumHelp choosing new computer parts Forum[Solved] Picking the parts of a computer for a friend, final stages. Forum[Solved] 800-900$ Budget Computer (Gaming/Multi-media) More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !