[SOLVED] Monitor settings partially disabled after reset on BenQ PD2700U ?

[eco_bach]

Puzzled whay after resetting my monitor, settings are partially disabled.
https://drive.google.com/file/d/1t6aZbBtz57I5MftnwMbeq9ubfChZNwQO/view?usp=sharing
Can anyone tell me how to get them all back?

 

[brisdad]

What exactly did you reset?

 

[eco_bach]

What exactly did you reset?

Solved. This happens when you are in HDR mode.
Much potential for confusion exists since there are at least 4 different ways to change monitor settings and they all interact with each other in different ways
1 - using NVidia control panel
2 - using BenQ’s DisplayPilot software
3 - using hardware monitor buttons
4 - Wndows Display Settings
Adding to the confusion there are two different HDR modes, normal and emulated.
Any documentation or tutorial only deals with one of these 3 options.