Periodically when I log off from Windows my monitor will lose signal. The machine powers down normally when I press the power button on the case so I think it is running normally aside from that.
I've tried updating to the latest graphics drivers but the problem persists. I've ensured I'm running in the proper resolution. I've tried unplugging the monitor and plugging it back in and it still gets no signal. This leads me to believe it's the graphics card..
It is a GT 430 outputting over DVI to a 20 inch Acer monitor.
I've googled around but nobody else seems to have this issue.
* edit: the power shuts down when i press the power button on the case, not the monitor *