I turned on my computer today and nothing was showing on monitor it was just black so then i turned it off and some blue config screen came up with frequency and you can change the numbers and stuff then i click f10 to save and exit i didnt change anything then i restarted and came on here.
When you turn on your PC, does it have an option for "Last Good Configuration"? If so, use that option. Your PC may have not been powered off properly.
