I've installed the latest Ubuntu on my father's laptop (v. 14.04.3). After convincing him that it was better than Windows, he started to work on it an he liked it.
But shortly after using it, an issue arised: The computer freezes and he has to reset it manually. It doesn't matter what program he's using it, or if he's opening something or just reading from the screen, after a while it just freezes.
Sometimes the mouse won't work, and sometimes you can move the mouse over the screen, but you can't click anything. (I can't even open the terminal to shut the machine down).
I've run inxi -G and xrandr in order to get some information. His laptop is an Asus G75v Intel core i7, with nVidia Geforce GTX 660M 2gb.
I assume it has something to do with the nVidia drivers? What should I do?
(Please note that I've run apt-get in order to update Ubuntu, but it didn't do any difference. I also read this post, but as it is an older Ubuntu version, I don't think this is a duplicate post).
