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)
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)
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