Originally Posted by cwaters425
Ok, thanks. When I get back to work tomorrow I will pull my 680 and see what heppens. I will also try a different pic-e slot and if that doesn't work I will thy the bios flash. I hope it's an easy fix, I don't really want to have to mess with this
There was an Issue with 680 hang on UEFI driver that has been fixed in newer bios releases.. Try 1504 the latest...
SABERTOOTH Z77 BIOS 1403
1.Improve compatibility with Windows 8 OS.
2.Improve system stability.
3.Enhance compatibility with some USB devices.
4. Fixed Nvidia GTX 680 hang when runing with UEFI driver.
5.Support new CPUs. Please refer to our website at: http://support.asus.com/cpusupport/cpusupport.aspx?SLanguage=en-us