PDF files changed to AVG HTML Documents

Hello Gail.
We're here to help. This could be caused due to the installation of AVG Secure Browser along with the update. You must have over looked the option to opt out from installing AVG web browser during the update. Please uninstall AVG Secure browser to resolve this issue.

I use AVG Basic.  There was an update today and now all my PDF files have been converted to AVG HTML Documents.  How do I undo this unwanted change?

Hello Gail.
We're here to help. This could be caused due to the installation of AVG Secure Browser along with the update. You must have over looked the option to opt out from installing AVG web browser during the update. Please uninstall AVG Secure browser to resolve this issue.