EDIT: Solution here: Help me! Unknown Monitor / Nvidia issue / Compositor problem(?)
Hi. Before I installed Ubuntu MATE 16.04.1 64bit, I was a Ubuntu Unity user where I did not have these issues…
I have a 1920x1080(60hz) that now is 1024x768(76hz) and I cannot change it to any other resolution.
It had my native resolution at first when I installed MATE and when I rebooted after all the updates being done from the Welcome screen, it turned into 1024x768
Also, when I bring up ‘Nvidia X Server Settings’, all it shows me is the “Application Profiles” and “nvidia-settings Configuration” tab.
(In the ‘Software & Updates’ I have set the Intel to microcode firmware and the nvidia to version 361.42 (proprietary, tested)).
I have a GTX 960 and i5 6500.
Also took a look at MATE Tweak window compositors and all I had was "Marco(No compositor) and “Marco(Software compositor)”. Or is it like that by default without compton and compiz?
Installed Steam and tried to run it and after it had updated it shows a message: OpenGL GLX extension not supported by display
If something wasn’t clear enough, please let me know and I’ll try to explain further!