Asrock z77 professional-m issue

masklove

Honorable
Sep 22, 2013
4
0
10,510
I have 3570K CPU intel + motherboard asrock z77 professional-m and 2*4 Ram 1.25 Volt
and gigabyte 630GT 2G and PCIE is the default VGA

I installed windows 7 64bit and working normally
one day it suddenly resolution is 640*480 and color is 16 color and nvidia say "you are not currently using a display attached to an nvidia "
I shutdown it and wait sometime and turn it in again it works normally without problem
I tried another PSU and tried the card on other PC and it work normally

Now sometime windows start normally sometime not

I tried to upgrade the bios and setup latest driver but no luck


 

masklove

Honorable
Sep 22, 2013
4
0
10,510
dear eatmypie thanks for your reply
I already downloaded it but no-luck

some time PC work perfectly sometime it start-up with this issue :(
I can not change res. as nivida CP say no screen attached, and windows refuse !!!!