Hi!
I have a Microsoft trackball. When I first got it the movement was really smooth and has little resistance. But now the movement is heavy and sticky. I've tried lubricating it with WD40 (squirt it into a paper towel and gently dab the parts that contact the ball) and it helps for a short time, but then ball movement becomes worse, stickier than ever. Is it possible to make the ball movement smooth & easy like when it was new? What should I do?
I have a Microsoft trackball. When I first got it the movement was really smooth and has little resistance. But now the movement is heavy and sticky. I've tried lubricating it with WD40 (squirt it into a paper towel and gently dab the parts that contact the ball) and it helps for a short time, but then ball movement becomes worse, stickier than ever. Is it possible to make the ball movement smooth & easy like when it was new? What should I do?