I can see the brightness gradually gets higher if I open a white window. In fact, the change is not very smooth, so that I can obviously feel the many gradual changes, which are annoying.
It was not like this before, but it suddenly started acting like this recently. I have updated the laptop to the latest BIOS and drivers.
I have searched the web, and this can be disabled in Intel's graphics settings. But I cannot find such an option. My IGPU is Intel HD Graphics 620. Is there any way to disable this without using Intel's Graphics settings like editing Windows Registry or something?
- Driver Version: 184.108.40.20649
I have checked the advanced power settings, and it had already been 'off'.