Everytime I open youtube, I am redirected to a page with a pckeeper advertisement. The youtube page opens, but this other page also opens simultaneously and I have also noted some wierd activity on my browser (firefox). Pages closing alone, the entire browser closes alone, and other things.
I have already read the entire post on this problem posted here and answered by Gringo, and tried some of the removal/cleaning tool, but the problem persists.
Can you help? Am I infected?
Thanks in advance,