I have infomercials playing at will on my computer. Even when I close everything & I'm not working on the computer at all. It seems that they play by themselves when all I've done is turned the computer on. I checked my firewall & it was off! I didn't do that. Spybot didn't pick anything up. Neither did Malwarebytes, Kapersky or bitdefender. As a matter of fact, the infomercial was running in the background while Malewarebytes was scanning! I tried getting info in the search engine. Someone suggested to try running Malwarebytes in Safemode With Networking. That didn't work either. This is a lot for a teckie challenged individual, lol! But, I was willing to try anything with instructions that I could understand & follow as what ever evil thing has taken control of my computer is making it run seriously slow, freeze it, & causing all kinds of messages to come up saying this & that is not responding. And Malwarebytes are popping up messages saying that they are blocking a malicious website all the time. I am beyond any thing that I can think of to do to try to fix this. I even tried System Restore & it wouldn't work no matter which date I tried back dating it to. Can someone please help me? I'm at my wits end!