How to get rid of pam/popup ads

Viruses & Threats
3

Hello Pat,
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Thank you!

1

Help! How do I get rid of a pop up for an ad for McAfee (Define the irony) and other sites at the following web address:  www1-notifinextads.azurewebsites.net 

I run my AVG anti virus and it says it's clear, but obviously it is not.

can anyone suggest a fix?

2

Hello Pat,
You've reached the AVG community support forum.
We have already responded to your previous post. Please check and get back to us.
Thank you!