Please guys if you know how to remove the trovi.com browser hijacker please post it for a friend of mine.
Thanks for the effort !
Check your private messages, sent you a link that should help.
Not to be rude, but you can just google pretty much anything and you'll find your answer. Including how to remove the browser hijacker.
Start off with trying:
http://www.malwarebytes.org
Download it for free. During the install uncheck the box for the two week trial of the professional version. This will leave you with the free home version for life.