My Computer i Turns On the power a lite comes on For 3 Seconds, Then Shuts Off Tags: Power Supplies Computers Power Components Last response: July 28, 2012 12:27 PM in Components Share tutu358 July 26, 2012 11:06:47 AM My Computer i Turns On the power a lite comes on For 3 Seconds, Then Shuts Off More about : computer turns power lite seconds shuts popatim a b ) Power supply July 27, 2012 1:15:07 AM please describe your computer system with the make and model of the case, motherbd, cpu, ram, power supply, drives. and which light comes on for 3 seconds and then turns off? unlongo July 28, 2012 12:27:39 PM you may have a faulty stick of ram or anything really, please be more descriptive i.e. System specs, when the problem occurred, if you did anything you thing might have brought the behavior about etc. Can't find your answer ? Ask ! Publish Related resources: ForumHELP! My Computer Turns On For 3 Seconds , Then Shuts Off 2.0 ForumMy Computer Turns On For 3 Seconds , Then Shuts Off ForumComputer turns on then off with in seconds ForumNewly built computer turns on for 5 seconds , turns off right after ForumM4A785-M Bundle, Turns on for a few seconds , shuts off . ForumComputer turns on for a split second then shuts off ForumComputer turns on for 1 second then shuts off ForumComputer turning on, 3 seconds later off ? ForumComputer shuts off after 5 seconds , no beeps ForumComputer turns off 3 seconds after turning on Forum[SUICIDAL COMPUTER ] Turns On for Few Seconds Before Turning Off ForumLaptop turns on then shuts off few seconds later. get new laptop?? ForumComputer starts and turns off after 2 seconds . Then cycles Forum212 evo fan replacement ForumWhy is my computer shutting off? ForumMy laptop doesn't turn on after replacing the power button! :( ForumPower Supply Failure, need help with finding a new one ForumLooking for a usb connector cable for my computer case. Need help Forum[Solved] Help to find out wich part is bottlenecking my computer ForumBuilding my first computer, not sure which case is better. More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !