AVG Support Community
Please share us the screenshot of the threat pop-up which you received while accessing the concerned websites.
Note: Open the threat pop-up > Click on "See details" > Take a screenshot and share it on this post. If needed, please find a quick guide on how to take a screenshot here.
If you believe the threat pop-up has falsely detected by AVG, then we would request you to submit the file to our developers for analysis.
AVG False-positive site
To exclude the file/website, please refer to this article.
Please ensure whether the AVG Internet Security is the latest version.
Updating Virus definitions and AVG AntiVirus application version
Thank you and keep us informed.