Computer turns on but Monitor, keyboard and mouse arent.

AIshino

Reputable
Sep 4, 2014
2
0
4,510
I built my own computer and for the last 4 months it was working fine.

The parts I have are.
- Intel Core i7-4771 Haswell Quad-Core
- ASRock Fatal1ty Z87 Killer LGA 1150 Intel Z87
- 2 X EVGA SuperClocked GeForce GTX 760 2GB 256-bit GDDR5 PCI Express 3.0 SLI
- CORSAIR Vengeance 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
- CORSAIR HX Series HX750 750W

Then a few days ago had an issue where it didn't turn on all the way. The fans and lights on the Motherboard came on but the mouse, the keyboard and monitor don't. I've removed and cleaned everything and put it back in and it still doesn't turn on. I have 2 Nvidia Geforce 760s i removed one and it worked fine for like a day. Then it gave me the same issues where it would take forever powering up. Then i decided it may be a power issue so i moved it to another outlet to see if that fixed it but it didn't. When it powers up I experience frequent crashes. When it crashes I'm usually playing a game like Diablo 3. Also I can still hear sounds but the video is gone. I put the psu in an old pc and hooked it up and it works. I've also hooked up one of the graphics cards in that same old pc and it works. I don;t know if this is an issue with the mother board or graphics cards.
 
Solution
Pretty much same thing was happening to me like 3 days ago...i fixed it.I moved the ram to other slots and put out the motherboard battery for a like a minute and then put it back for bios reset and then i just turned on the pc and everything worked.try that

xSamaru

Reputable
May 20, 2014
504
2
5,065
Pretty much same thing was happening to me like 3 days ago...i fixed it.I moved the ram to other slots and put out the motherboard battery for a like a minute and then put it back for bios reset and then i just turned on the pc and everything worked.try that
 
Solution

AIshino

Reputable
Sep 4, 2014
2
0
4,510


I never installed one. I am unsure if one came pre installed on the motherboard.
 

ADAMMOHD

Honorable
Nov 12, 2013
32
0
10,540
Check your cpu socket pins and look for any bent pins. Worry not, you dont have to switch for a new mobo. If your eyes are sharp enuf, use mini screwdrivers and fix it. Other than that, check your system power requirement, test your pc with another monitor and cable. Try removing dedicated gpus and stick vga to integrated.