I had to reinstall Ubuntu because of some graphics errors I couldn't handle(based on my research).
I made a Live USB and finished a complete installation. After loading and installing software updates, mouse and system works fine. Some minutes later everything freezes.
An example: I am looking for some apps in ubuntu center, watch files etc, click on settings and then I can't enter anything.
Similar when the mouse or touchpad don't work, but it is not the problem.
I tried 2 more times to install Ubuntu and it is always the same. I never faced that problem before.
I am asking here from my phone. Any help would be appreciated. Thank you!!
