and so it goes with free downloads, which should always be avoided.
you may actually use system restore, to return the drive to a time before you started loading garbage software
I'm not saying it will work, but it should work...
click all programs
click system tools
click system restore
check the box that says restore my system to an earlier date
choose a bold date on the calender that is before the problem started
follow the directions
after restore, restart the computer