As above. Have taken it apart and cleaned all roller wheels, balls etc of gunk.
Still does not scroll down UNLESS I hold the mouse and press down on the ball w/ some pressure. What else besides cleaning can be wrong. Scrolls UP fine.
Not sure how to test left to right.
Still does not scroll down UNLESS I hold the mouse and press down on the ball w/ some pressure. What else besides cleaning can be wrong. Scrolls UP fine.
Not sure how to test left to right.