Brightness button does not work
2610
Cannot change brightness (Ubuntu 16.04 LTS and onward)
33272
How can I remove a button or make it invisible in Android?
135535
KeyListener not working
129728
Inverted brightness button
75669
Screen brightness isn't taking effect on a Lenovo Z570
61565
Ubuntu 20.04 brightness adjust not working
83906
Desktop doesn't remember brightness settings after a reboot
114140
setSystemUiVisibility(SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) does not work
144770
startActivity not working
57698
Brightness fn key shortcut doesn't work on ASUS laptop
118905
When pressing Up+left + another key, the last key doesn't 'work'
102693
Screen brightness control not working on Lenovo T530
48926
Is there a software utility to adjust screen gamma/brightness/contrast?
6584
How to Decrease Image Brightness in CSS
40854
Ubuntu 14.04 print screen button does not work
87061
“Screen overlay detected” dialog? Turned off everything, doesn't work
139406
Socket Tester all indicators light up