Can't access the internet after purchasing AntiTrack

Hello Henry,
Thank you for contacting AVG Community Support.
We understand that you are unable to use few websites after installing the AVG AntiTrack.
We are really sorry to know this. We'll certainly check and help you out.
Could you please let us know if you are facing this issue on windows or Mac?
It may also help us to diagnose the issue you are experiencing if you can attach a screenshot of the problem. If you are not sure how to make a screenshot on your device, please find instructions for a variety of devices here: | AVG (https://support.avg.com/SupportArticleView?l=en&urlName=avg-create-screenshot&q=screenshot&supportType=home)
Awaiting for your response.

Hello Henry,
Thank you for contacting AVG Community Support.
We understand that you are unable to use few websites after installing the AVG AntiTrack.
We are really sorry to know this. We'll certainly check and help you out.
Could you please let us know if you are facing this issue on windows or Mac?
It may also help us to diagnose the issue you are experiencing if you can attach a screenshot of the problem. If you are not sure how to make a screenshot on your device, please find instructions for a variety of devices here: https://support.avg.com/SupportArticleView?l=en&urlName=avg-create-screenshot&q=screenshot&supportType=home (https://support.avg.com/SupportArticleView?l=en&urlName=avg-create-screenshot&q=screenshot&supportType=home)
Awaiting for your response.