0

I am still able to use a mouse however, but the touchpad will not respond. Toggling the on/off button for the trackpad on my keyboard does not change anything. I haven't seen anything that permanently fixes it.

gotta-ask-fast
  • 317
  • 4
  • 11

2 Answers2

3

I had the same problem. Apparently the Intel Graphics Installer automatically uninstalled the package xserver-xorg-input-synaptics. Reinstalling this package should re-enable your touchpad.

Refer to this post: Touchpad stopped working out of the blue

zirydy
  • 46
0

Try switch back to packages on the main repos rather than the Intel repos.

To do this, follow the instructions at http://www.webupd8.org/2013/11/how-to-downgrade-proposed-repository.html

Just change saucy to trusty, and consider the proposed repo to be the Intel repo [which lives in other software]

If you need any help, say so in the comments of this answer