Asus PG348 ROG problems OC

[Dysar5150]

The problem i'm having is I OC it up to 100hz on the monitor but in the NVidia control panel is only shows 50hz and 60hz. I am using a DP cable but can't figure out why it won't clock to 100hz, oh yeah i have a gtx 1080 FE gpu.

[Dysar5150]

No one have any idea how to solve this issue?

[RHracing]

Did you change the Monitor setting to 100 hz first?  You need to change the monitor to 100hz then change settings on the computer.  If the monitor setting is not 100hz the computer will not recognize to make the 100hz selection and option.

[jasonvp]

1 hour ago, RHracing said:

Did you change the Monitor setting to 100 hz first?  You need to change the monitor to 100hz then change settings on the computer.

This is correct.  Once you've performed that step in the monitor's on-screen menu, it'll tell you that it needs to reboot itself.  After it completes that reboot, you should be able to set the refresh rate up to 100Hz.