my track pad pad is not working correctly
I have had serveral issue where my track pad will make eratic movements on its own and have no idea why. I recently have done several things that may or may not have caused this issue, but I am looking for a solution. I use the laptop to work out and sweat may have caused this. I also use several differnt power sources. Either way the only success i have is to use my bluetooth mouse. I have taken the back off and used a can of air to ensure i have no dust causing issues and that didn't seem to help. I also tighten the screw under the track pad, and that hasn't help. Any information would be great.
Thanks,
MacBook Pro, OS X Mountain Lion