Proceed with the following instructions to access/change the Trend Micro Firewall Settings.
To resolve this issue, try to disable and enable the Trend Micro Security software.
Perform the following Clean my PC guidelines to turn off Trend Micro Maximum Security Firewall Settings.
If AVG scan gets stuck, you need to repair the AVG product to resolve the issue.
If AVG whole computer scan does not work on your PC, follow these Trend Micro Maximum Security Firewall Settings steps to fix it.