Pc startup then black screen

Arthur Pisakhov

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Sep 22, 2014
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I've just recently built a new gaming rig... Literally last week.
Now all of a sudden i'm having issues the with gpu.
I'm running a gtx 780 sc with acx.
The problem is once i load up windows the screen goes blank as if their were no hdmi ports connected to my card.
I've tried reinstall drivers as well as reinstalling them in safemode. It worked for about 30 minutes then the issue rose again.
When it happens i can hear the fans of my card as if they were under full load.
Any help is greatly appreciated!
 

Jimbob1

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Jan 22, 2013
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Check the temperature of the CPUs and the card and the CPU, the two links below measure your GPU temperature and the core temperature. If its not that, we can rule out that conclusion.

http://www.gputemp.com/

http://www.alcpu.com/CoreTemp/
 

Jimbob1

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Jan 22, 2013
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I'm assuming its a corrupted drive maybe, possibly a corrupted file in the bios which is causing this to black screen. Try and reset the CMOS see if that works.
 

robertwest

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Nov 18, 2012
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Try clearing cmos and placing the card in another slot. Check if you haven't disabled any pci-e slots on your mobo if you have this option. usually placing the card in another slot will solve this as it sounds to me that windows is messing up some settings once it booted.
 

Arthur Pisakhov

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Sep 22, 2014
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I tried that the first time it happened, still the problem persists. Cmos was to no avail.
Could it have something to do with my psu? I figured 750w should be plenty for 1 stocked card but i could be wrong.