Greetings all,
After many trusty years of smooth operation, my 2570p touchpad is acting up. Actually, the touchpad itself works fine -- but 3 of the 4 touchpad mouse buttons have stopped working. (The top left button still works; the rest do nothing).
Any thoughts on how to fix this? It happened all of a sudden; no drops, or other obvious cause. I'm comfortable opening up the case, if that helps (and replacing something, if necessary).