I tried a lot of things but it couldn't work. I cannot change my brightness and saturation. Also, vibrantlinux as a program that control saturation says to me your device is not supported. Please help me
Welcome to the forum!
Do you have any more information about your system that you can give us that might give you a little bit more help? Are you using a desktop or a laptop, and the specs of that device? And for the "lots of things" that you tried, would you be able to clarify what things those may have been that you've tried?
Also moved this topic from Tutorials & Guides to General Help
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Are you logged into Xorg/11? Because Vibrantlinux only works with that and not in wayland.
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Yeah thanks man. I did it finally with Xorg. But still i cannot change my brightness.