I know maybe, Download ccleaner (
CCleaner - Home)
And if you open it.
on the left, There is ''Tools'' i think (I'm dutch nut you can download it in English)
You get a list of every program on your computer.
Delete the program, and done. (i dont know if it works.)
You can also set the ccleaner to clean your computer every time you start your computer, (look options) So stays your computer fast. (i downloaded it, it works really good!)
You can try too to look at ''This Computer'' on the left there is (other locations) the last in the list ''Configurationscreen'' (srry i'm dutch) Thake ''Softwere'' and then a list of all your computer programs. (the load of the list can take a minute)