[taildragger]

Sounds like your compiter is infected by adware and needs a good antivirus program.

I hope you didn't get "Vondoo". Nasty sucker to get rid off, I did on a friend computer, but it took MalawareBytes and Combofix in the right combination to get rid of it all.

[jsanders2001]

My computer had to be treated by Combofix and another program to get rid of a nasty virus called Salicity once. It’s not fun.