Hi everyone i'm having a problem that for what i have seen its very common with the latest version of ubuntu.
So I updated my graphics drivers on my laptop to the latest nvidia ones but now my brightness keys do not work anymore. I used Fn + F5 to lower brightness and Fn + F6 to increase it.
I have a Sony Vaio laptop model
VPCCW25FL and my GPU is an
Nvidia GT330M. I have been trying some of the solutions answered here but none of them seem to work. I'm really annoyed by this and it's a chore that every so often I have to run a terminal command to lower the brightness but after a while it increases again!