Hello, I've had this problem for a couple of weeks now, I had AVG the paid one and it didn't catch it. I've downloaded essentials found a few problems removed them but problem is still there, I've also installed malwarebytes and ran it and it found 19 problems and they were removed also. still not fixed I can't update the anti virus programs I have installed as well as the ones that microsoft wants me to update. In Internet Explorer when I click on a link it takes me to a google link to advertising. Help I use my computer for work and this is killing me.