Question my monitor lowers the hz from 200 hz to 60hz automatically

[tonywong2015]

Hello I have an Asus Rog PG35VQ monitor and when I leave it for a few minutes without using it, the hz is lowered, I go to Nvidia and I can not raise the hz, I can only increase it if I restart the pc, I use a DP cable, I need help please.

 

[Matthew_Smith]

Hello, tonywong2015!

Do you have a setting that sets the refresh rate to 60 Hz?
What GPU are you using?

 

[Nammie]

Right click display settings then go to the display and show advanced display settings and change the refresh rate in there and it should save