Computer won't power up Tags: CPUs Power Up Computer Last response: August 7, 2010 5:30 PM in CPUs Share Pinetree357 August 7, 2010 3:03:41 PM Hello, I have a Dell 5100 that when the power button is pressed it will not power up. The green light on the motherboard is the only think that powers on. Do I need a new power supply or is it most likely totally fried and I am SOL? More about : computer power Upendra09 a b à CPUs August 7, 2010 4:33:45 PM i would say try a new PSU m 0 l Pinetree357 August 7, 2010 5:30:48 PM Thanks. I will try that and see if it helps. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedComputer won't power up Forum SolvedComputer randomly powers off and won't start up untill motherboard completly loses power Forum Solvedmy power supply fan would turn and light up my LED fan but the computer won't turn on Forum SolvedComputer has power. wont start up? Forum SolvedComputer won't power up after a cmos clear Forum SolvedComputer won't even power up Forum SolvedNew computer build (http://pcpartpicker.com/user/railzen/saved/2OO9) won't power up at all. Forum Newly built computer wont power up? Forum SolvedNeed Help Computer wont Power up Forum SolvedComputer Won't Power-up Forum SolvedNew PSU won't power up computer/ Old PSU still does Forum computer won't power up Forum My computer shut down while performing upgrades and wont start up after, the power button is on and the cd rom tray open Forum Motherboard light is on but computer won't power up. Forum Computer won't start up with 4 pin CPU power cable in! Forum Seagate freeagent goflex 2tb does not light up but has power and won't connect to computer Forum SolvedComputer won't boot up. power supply issue? Forum new build computer wont power up. Forum Solved[HELP] Computer won't boot up after power outage Forum SolvedHELP!!! Computer won't boot up after power outage Forum More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !