this software is a scam. when you use it, it shows that it removes the bugs it finds, but they same bugs are always there on the next scan . even if you run back to back scans when the computer ios not connected to the internet. I have sent numerous emails without the first reply. it's like the company does not even exist after they have your money. I paid $30-$40 for the program. just trying to keep people from making the same mistake. any of their products are i am sure a scam.