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Monitor light flashing, then resolution reset

Anonymous
November 24, 2012 2:53:27 PM

Hello everyone,

So last night pc was working fine and all that, turned it off to go to bed, wake up this morning, turned on the pc and the monitor and I just had a flashing blue light, and no display but the pc and fans were running like normal. So I reach behind the monitor and mess with the power cord a little bit and boom, display is back and I'm greeted with the log in screen for windows 7, after logging in however, my resolution was put to 1024 x 768. Is this normal? Is my gpu or monitor going up? Thanks.

Specs:

Radeon hd 6750 1 gb
I7-2600 3.4 ghz
8 gb of ram
Windows 7 64 bit

The monitor is a Samsung SyncMaster 740N, yes I know it's an old piece of junk but I'm just curious as to what you guys think the problem is, thanks again.
!