Fans come on but system wont boot Tags: Chipsets Boot Motherboards Last response: October 13, 2012 4:31 PM in Motherboards Share gumbone October 13, 2012 2:26:12 PM an MSI 740gtm-p25 mother board. fans and light come on but no beeps or video signal. i bought a new 400 watt power supply. still doesn't work. More about : fans system wont boot knightdog56 a b V Motherboard October 13, 2012 3:46:00 PM Give more details, is this an old system that quit working? or is this an update of an older system? m 0 l gumbone October 13, 2012 4:04:03 PM fairly new system i got it last year. bought a bare bones combo mobo, processor, ram, and hard drive. it worked until now m 0 l Can't find your answer ? Ask ! Get the answer knightdog56 a b V Motherboard October 13, 2012 4:31:12 PM What made you decide to buy a new power supply? Please list make and model of power supply. Also reseat the memory and the video card (remove and reinstall). m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedFans come on , computer won't boot Forum Computer wont boot, fans and LED come on Forum How do I identify a motherboard? My 64 bit system refuses to boot (the two fans come on and stay on), no monitor, nothing. I h Forum My computer wont boot but fans come on. Forum SolvedSystem won't boot, fans don't spin. Forum No post, system wont boot. Fans spin up for less than a second Forum SolvedSystem won't boot with Chassis fans hooked up to mobo Forum The motherboard has power, but the fans are stuttering and the system won't boot Forum SolvedLights and fans come on, but PC Won't start Forum SolvedHTPC System won't boot, CPU fan spins Forum System won't boot - fans run Forum New system heatsink fan wont come on Forum SolvedNew system just built -- all fans, lights come on, no beep, no video. Forum System won't boot,no fans or led light. Forum New homebuilt system up for over a week now won't boot Fans/Lights on Forum SolvedDo i need an extra cooling fan or liquid cooling system, in addition to the fans that come with my case and gpu? Forum Power Supply comes on Momentarily in New System ASUS P8B75-M USB Won't Boot Forum Computer wont come out of sleep mode, fans spin Forum wont boot up power lite is lit, fan comes on for a second then nothing no sound nothing help Forum SolvedComputer won't boot (no fans, mobo led on) [solved] Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !