I just re-installed Win95 and my mouse is now very jumpy. It flickers quite abit, but most annoying is that when I'm holding the left button to drag or scroll, the pointer will jump somewhere else, thereby activating something else.
I'm fairly certain this is not a "mechanical" problem. I have cleaned everything. Everything worked fine before re-installing Win95. It seems to be a conflict of some kind.
It is a serial mouse, and Device Manager says it and the port are fine. I have downloaded a new driver from the Logitech Website.
OKAY! maybe "slp" has to submit something as an answer so I can grade him/her. It isn't apparent to me how to communicate to experts exchange that this question is solved. I have e-mailed once trying to give "slp" credit. I have commented twice to that effect. I don't see any other links to follow, and this still shows up as "unanswered". My mouse and I are very happy again.