After last update touchpad doesn't work?

[bmclachlan]

Is it just me, but my touch pad does not work. The latest SB update was installed 2 days ago and the touch pad worked before that. My ARC mouse still works and touch is fine.

 

[mtmowl]

I had a similar problem. Couldn't find a setting to change, and a reboot didn't help. What did seem to clear it up was using the scroll buttons. Once I did, the touchpad was fine.