I have a new build. Its a 3770k with an Asrock Fatal1ty Professional and 16Gb of Mushkin memory.
The computer has been working great all week. Then all of a sudden today after switching my display via a button on the front from VGA to DVI between my old rig and my new rig the screen no longer displays on my new rig. I also have 2 keyboards on my desk and may have hit a hot key and changed something, I'm not sure.
I have tried Windows Key + P to change to projection mode and get nothing.
After rebooting the screen works until after the windows 7 loading icon disapears then the screen goes into power save mode.
When booting into safemode the screen works fine.
When changing the resolution and then booting back out of safemode the screen does not load.
When deleting the Intel HD 4000 driver and restarting then the screen will load.
After reinstalling the Intel HD 4000 Driver the screen nolonger loads.
I don't know why its doing this but I am no longer able to use the HD 4000 with my intel driver installed. Which renders onboard video pretty much useless for anything but basic functions.
I have tried deleting and reinstalling the driver and also the monitor and its driver as well.
Nothing seems to work.
Is there some kind of keyboard shortcut to change display ports? I'm currently on HDMI and my board has both HDMI and displayport. I have no way to test if its working with the display port. Also I am using an HDMI to DVI cable already.
This is just really odd seeing how everything was working preffectly fine then all of a sudden, nothing just blank.
I can hear the computer load, even the sound. I can even type and login, but I'm unable to see anything.
Also I have tried to set onboard video as default in my bios and still nothing will load as long as the Intel HD4000 driver is installed.
I have tried two different drivers versions, they both do the same thing.
Any suggestions would be greatfull thanks.