I recently installed Ubuntu 12.04 on my laptop and erased Windows 7. All has been working well, installing things, rebooting it multiple times. But now I got back on it and restarted it and suddenly the mouse doesn't work.
The keyboard works fine, I can type. And I can even click the mouse. I just can't move it around at all on the touchpad, or even with a USB mouse.
I've read a lot of different questions about this, but I haven't found any good answers. I've read that for some people the mouse activates after like a minute, so far mine hasn't been doing that. I also read about this problem being caused by the Video drivers in some way, and that would make sense, because I did download a driver for my video card before this happened.
But if that is the case, what do I do then? Thanks for the help!