Un install and then re install

I have a second desktop computer with a problem. Same problem after
using a different mouse.
Once in a while I can do the single click on the mouse. (which I prefer)
But almost always the mouse will do a double click.
I am wondering if there is a way that I can un install the mouse, and then
reinstall the mouse. Hopefully this will solve the double click issue.
I checked into the mouse settings and the computer says that the mouse
is functioning very good. I did not set the mouse for double click.

Windows XP pro sp3
Outlook Express 6
Internet Explorer 8

I had asked this question about 3 weeks ago, but I never seen the post.
So I re submitted the same post, and as before I never saw the post.
Perhaps this time I will be able to post this question.