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[theamerican]

I can start my pc in safe mode and it turns on and works fine. normal mode I just get a black screen I updated my pc yesterday and it looked like it loaded the update fine. I just get a black screen. please help thank your for reading this.
specs are quad core I7 4770k. nvidia geforce gtx 670 500 gb toshiba hd 8 gb ram 700w psu asrock extreme 4 z77 I think theres something wrong with my video card or the update

 

[bigpinkdragon286]

If you can boot into Safe Mode, I recommend running System Restore (provided System Restore has not been disabled) and rolling your system back to a restore point prior to yesterday's update.

 

[theamerican]

If you can boot into Safe Mode, I recommend running System Restore (provided System Restore has not been disabled) and rolling your system back to a restore point prior to yesterday's update.

thanks I just tried that. no luck

 

[bigpinkdragon286]

Provided you have made a recent backup of any personal information, another option is to boot from your Windows installation media and perform a Repair installation. Normally, this deletes the OS and reinstalls it, leaving your data in place, but there's never a guarantee you'll find your data afterward, and I always recommend you opt on the safe side.