AVG browser update blocked

Hello Neil.
Thank you for contacting AVG Community Support.
We apologize for the inconvenience caused to you.
We will certainly check and help you.
Please help us with a screenshot of the error to check and help you further.
Here is the link which has the steps to take a screenshot :
| AVG (https://support.avg.com/SupportArticleView?l=en&urlName=AVG-Create-screenshot&q=How+to+create+a+screenshot&supportType=home)
Thank you.

Message shown 
 "Threat secured"  We've safely aborted connection on browser-update.avg.com  because it was infected with URL:Blacklist 

How do I clear this so browser can be updated. Auto update has tried over 5 times with same message

Hello Neil.
Thank you for contacting AVG Community Support.
We apologize for the inconvenience caused to you.
We will certainly check and help you.
Please help us with a screenshot of the error to check and help you further.
Here is the link which has the steps to take a screenshot :
| AVG (https://support.avg.com/SupportArticleView?l=en&urlName=AVG-Create-screenshot&q=How+to+create+a+screenshot&supportType=home)
Thank you.