Question Monitor randomly turns off while pc is running.

Jul 4, 2023
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So I have a viewsonic VX2718-2kpc-MHD , when I set my monitor refresh rate to 165hz it randomly turns off while im in a game but when I unplug and replug the power cable for the monitor I can continue the game, when I try with lower refresh rates and lower brightness settings and resolution the monitor doesn't turn off and can run for hours. I tried changing the power adapterwith another with same values nothing changed. I tried a cable with higher amperage that didn't change anything either. I've also noticed that it heats more when its on 165hz with high brightness.Any kind of help or idea on what to do is appreciated.

All of my drivers are up to date.

Im using a DisplayPort cable.

Gpu : RTX 4070 ti

Cpu: Amd 5 7600

PSU: 750W
 
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brand and model of the 750w psu?
FSP - FSP750-50AAA 80 plus bronze rating. I also tried several stress tests with furmark and when the monitor goes down the gpu seems to be stable and the stress test doesn't stop.
 
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