A couple times an hour, McAfee gives me an alert that it has found Adware-Rockettab. I click the option to REMOVE, and it says OK. It's back again in a while.
McAfee scans say that my system is fine.
You may try the following Removal Guide:Remove RocketTab ads (Virus Removal Guide)
In addition this is most informative:
(Note): With-in the Removal Guide, you will be required to Download/Install Malwarebytes (Free)
To keep it (Free) DO NOT accept any Free Trials offers/ or active during the Installation process.
McAfee Volunteer Moderator