Screen light

[DeMoNeN]

My screen has always kept dimming up and down even if my adaptive settings are all off. 

Sitting in the sun require highest light to be able to see anything so then I can't have it dimming low and high. I want to lock it to whatever value I've set it to and keep it there.

[Mattias_ASUS]

I'm sending the info to the devs, do you use any specific refresh rate?

In the case of @DeMoNeN I would recommend first updating to 34.1010.0820.76 and see if the issue still persists.

[Saurav_7]

I'm on the latest .76

[marc_tsai1]

You can try to set as below, and observe whether the problem still occurs.

1. adaptive settings are all off.

2. Set brightness as 99% manually.