Most people with mouse problems just bin them and buy a new one; as someone who is on the PC as well as a laptop for most of the day I tend to replace them every couple of years.
I'm only an occasional gamer but do a lot of drag and drop.
Would members like to recommend a good "work horse" mouse? It has to be readily available, I don't mind paying a bit extra but it has to be good value.
I use Windows 7 and my stuff is HP.
PS: My current Logitech M235 is starting to have scrolling problems. ;-)