I let my brother use my Macbook Pro the last few days, now I have these ads popping up all over the place,they say ads by PJS-4.2. How do I find out what is causing these and how do I remove them? Thanks for the help. John

 

Tell your brother not to look at p0rn on your computer.



Did you Google it before making a thread?

 

Solution to your problem:

Let me google that for you

 

Or take it to Geek Squad?


Is the solution the 3rd result from the top?

 

Yeah sure, the geeks at macrumors don't know so you come to the real experts at Acurazine.

 

the first and 3rd result is him....and the 2nd needs a login.

Sounds like a browser extension to me. What browser?

 

Only time will tell...