But THIS is a new twist: now, they're installing, I kid you not, a hardcore child-porn browser (link does not contain child porn and is safe for work) on your PC. Wow. Forget slowing your PC down - these guys are looking to make you a felon if you install "ad-supported software" with their crap bundled in.
That's hardcore in more ways than one.
moral of the story: for the love of GOD stop installing "cute games you found for free" on the internet on sketchy-ass sites full of bouncing happy crap!