I got a pop-up on my "new" laptop this morning and it was from a program called Relevant.knowledge, I googled it and found that it is a somewhat harmless spyware program. I have no clue how it got on my PC but I don't want this PC crashing, especially since I fixed myself. It was my sister's old laptop. It took me 16 hours total to fix the entire computer and to get it up and running and I was proud of this accomplishment lol, not that it's totally impressive but I was proud anyway. So anyway, I downloaded SPYHUNTER 3 and it detected 764 spyware parasites, great. So I clicked remove and it's giving me all this BS that I need to register & billing or something when it said the software was free. I read up on this software and apparently it's a bad program and I guess, I'll remove it after.

Finally, I get to the question: What is a good FREE Spyware removal program? One that you used or have heard good things about.

Any help is appreciated, thanks in advance!