How to Block Pop-ups With McAfee
Configuring McAfee to block pop-ups is easy. However, you must be the system administrator or logged on to your own personal computer as the primary user to complete this task.
Log into your computer as the system administrator or as the primary user. In most computers, the primary user account is also the administrator.
If you did not configure McAfee to start when the computer first starts up, you need to start McAfee before continuing.
Click "Internet and Network" and "Configure" in the "Internet and Network" information section.
Click the "Advanced" button under the Web browsing protection in the pane.
Click on the check box next to "Block pop-up windows from appearing when you browse the Internet." A check mark should appear in the box.