Trackpad erratic and jumping around
Suddenly the mouse of my Macbook Pro started to jump around. The mouse is clicking a lot of stuff out of itself. I tried the following:
- To make sure it is no virus I plugged in a usb mouse which switches of the trackpad.
- According to a lot of forums I had to reset the PRAM/NVRAM, like explained here: http://support.apple.com/kb/PH14222?view...
- I removed the battery to see if it was swollen. I also tested the mbp without the battery in the body to make sure it was not the battery who caused the problem.
- I removed the trackpad and cleaned it with alcohol.
Nothing helped! What is the next step? The strange thing is that after a PRAM reset the mouse will act normal for about 30 minutes. Then the problem starts acting up again.
Any ideas?
Ist dies eine gute Frage?
2 Kommentare
If you determine that the battery is swollen, the easiest fix is to deactivate the built-in track pad/mouse and rely on the bluetooth or wireless mouse instead. Go to system preferences, accessibility, pointer control then check the box "Ignore built in trackpad when wireless track pad or mouse is present"
von Kevin T Collins
i had the same problem and after using my mouse instead after deactivating the trackpad when mouse was in use, it eventually started working normally with just the trackpad. don't know why. thinking possibly some moisture got into the trackpad and eventually dried out on its own.
von pzb4