Question Getting two problems with my monitors suddenly.

[drophdgaming]

I have an Acer Predator X27 as my main monitor and an Asus VP28U as my secondary. About a week ago I started getting these two problems:

Whenever I play youtube in fullscreen on the secondary monitor, the monitor flashes green lines and gets disabled. I have to replug in the DP cable to get it to work again.

Also: brightness (nits) adjustment is not available on my main monitor. When I go into the menu and select brightness I get this message saying "This function is not available"

I have already tried reinstalling my nvidia graphics driver using DDU in safemode.

Fix: I did a factory reset on my Predator X27 and it fixed both of my issues.

Update: Whenever I try to overclock the X27 to 144hz the issues return but 120hz works fine. (I have been using it overclocked to 144hz for over a year 24/7)

 

[Ralston18]

PSU?

Make, model, wattage, age, condition?

The PSU may simply not be (or no longer be) able to provide the necessary wattage for your GPU.

I.e., overclocking is just too much...

 

[drophdgaming]

seasonic focus plus 80+ gold 750w, purchased new less than a year ago.