query: Unable to change the brightness in ubuntu 20.04
positive_passages.docid: 61565
positive_passages.text: Ubuntu 20.04 brightness adjust not working
negative_passages.docid: 83911
negative_passages.text: How to change the purple background color in grub?
negative_passages.docid: 12121
negative_passages.text: Screen brightness reset to minimum after every reboot
negative_passages.docid: 16059
negative_passages.text: Is there a textured but unlit (full bright) viewport mode?
negative_passages.docid: 61767
negative_passages.text: How can I make a bluish "white" LED less blue?
negative_passages.docid: 71578
negative_passages.text: Brightness changes while "Adaptive Brightness" is disabled in Windows 8.1/10 with Intel HD Graphics
negative_passages.docid: 107194
negative_passages.text: Screen brightness - Night Mode
negative_passages.docid: 71425
negative_passages.text: How to light up back-lit keyboard?
negative_passages.docid: 138332
negative_passages.text: How to replace lubuntu for ubuntu desktop ?
negative_passages.docid: 118450
negative_passages.text: How can I adjust Touch Bar brightness?
negative_passages.docid: 71022
negative_passages.text: Desktop monitor brightness adjusting
negative_passages.docid: 132975
negative_passages.text: Windows 10 (1809): How To Use the Dark Theme for UWX Apps but the Light Theme for win32 Programs?
negative_passages.docid: 29086
negative_passages.text: How can I install themes in Lubuntu?
negative_passages.docid: 127016
negative_passages.text: How to properly adjust monitor brightness and contrast?
negative_passages.docid: 141888
negative_passages.text: Cannot change brightness setting using function buttons or using the brightness control bar on HP laptop
negative_passages.docid: 77739
negative_passages.text: How can I reduce screen brightness below the minimum without an app?
negative_passages.docid: 147176
negative_passages.text: How do I get better control over screen brightness