After Installing My graphics card again.
I rebooted my PC and know the MONITOR's Color is Yellowish.
All white things are yellow.
Something wrong with the GPU. Try to reseat it.
Done , Nothing Happen .
Updated Driver Also.
Have you tried resetting the monitor properties through OSD?
^^ If nothing happened, have you tried connecting to the onboard vga output (if there is an option)?
Whats the output then?
OT: My Dell S2009Wb went bad a month ago. Got replaced as it was under warranty. The problem with my monitor was the pictures started to pixelate once the monitor started heating up.
Run the catalyst control center and from options menu select reset all or something, also check the cable.
My monitor is gone.
The problem was in vga pin .
bought new 15.6" Moni => Acer h163hq.
Don't know for how much!