brightness not dimming on battery
141107
reduce Screen brightness in battery mode automatically
51839
LED accent light that slowly dims when removed from power source
31797
How to change LCD brightness from command line (or via script)?
61819
How to save brightness settings?
71425
How to light up back-lit keyboard?
57531
How can I make a simple volumetric light on Cycles?
57698
Brightness fn key shortcut doesn't work on ASUS laptop
124952
Brightness not working after installing NVIDIA driver
68571
Display brightness control not working in 17.10
119571
Night/Dark mode for the App
129728
Inverted brightness button
83906
Desktop doesn't remember brightness settings after a reboot
36213
Can't apply brightness to terminal's background color
71578
Brightness changes while "Adaptive Brightness" is disabled in Windows 8.1/10 with Intel HD Graphics
141520
Night light and Redshift don't work
34747
Brightness is reset to maximum on every restart
89558
Why are lamps and mesh lights not illuminating anything?