Nothing is powering up on my system- please help Tags: Homebuilt Systems Last response: November 8, 2012 1:39 AM in Systems Share solidsnake89x November 6, 2012 9:21:08 PM I tried the internal and external power buttons. here are the specs for my system. DVD Drive: ASUS DRW-24B1ST/BLK/B/AS Black Hard Drive: Seagate Barracuda ST31000524AS 1TB 7200 RPM ... CPU: Intel Core i3-2120 Sandy Bridge 3.3GHz LGA 1155 PSU: SeaSonic M12II 520 Bronze 520W ATX12V VGA: XFX Double D FX-787A-CDFC Radeon HD 7870 MOBO: ASRock Z77 Extreme4 Case: Raidmax Tornado ATX-238WU More about : powering system crewton a b B Homebuilt system November 7, 2012 8:02:08 PM Do you have ram in there? m 0 l Deemo13 a b B Homebuilt system November 7, 2012 8:49:45 PM How many watts is that power supply? m 0 l Can't find your answer ? Ask ! Get the answer PanicMaster85 a b B Homebuilt system November 8, 2012 1:39:59 AM Try this stuff 1) Update bios(if possible) http://www.tomshardware.com/forum/308518-30-update-bios 2) Clear Cmos, do this if you cant start or have messed with the bios (don’t forget to unplug the computer from the wall and let it sit for few minutes, if you don’t have a jumper than remove the battery make sure the computer is unplugged and let it for about10 minutes before putting the battery back in) http://www.youtube.com/watch?v=Pdp_L5IxaNI 3) Check your psu http://www.youtube.com/watch?v=5FWXgQSokF4 4) Make sure your computer is hooked up correctly http://www.tomshardware.com/forum/261145-31-perform-ste... 5) Run memtest(if possible) http://www.memtest.org/ 6) Run Burnintest (if possible) http://www.passmark.com/download/bit_download.htm 7) If all else fails then try a gpu, Ram, or psu from another computer Hope this helped! have you been messing with any settings? m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedNothing showing up on my TV, help please? Forum SolvedNothing coming up on display. New build. Help please! Forum SolvedGPU not powering up/ fans and leds on case work. please help Forum I am having black screen so I tried on start up menu to press F8 to go to the menu but nothing happens please help! Forum SolvedFirst build not powering up? Please help? Forum my computer turns on but i dont get any display! i have everything connected but nothing is showing up. please help! D= Forum ASUS Maximus VI Hero mobo -Start and reset LEDs lit up but nothing turns on? please help! Forum SolvedComputer will not power on. PSU turns on, MOBO flashes, then nothing . . . help please? Forum Need Help!!! My computer powers up but nothing shows on my monitor!!! Forum hdd powering up and down need help please Forum Nothing displays when I start up the computer. Please help! Forum System powers on but nothing shows up on display Forum my asus X551 won't power on and no lights nothing please help Forum wont boot up power lite is lit, fan comes on for a second then nothing no sound nothing help Forum Computer build finished, but only Gpu and CPU are powering up, nothing else seems to be starting. Forum Gigabyte Z68AP-D3 basised system power up but nothing on screen Forum Help Please!! System freezes and when back there is nothing on screen Forum First boot up -- nothing displayed on monitor. Please help! Forum please help! computer won't boot up - nothing on screen Forum New system powers up and nothing happens, M2N-E mobo Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !