I have enabled the firewall but it will not allow me to configure the system setting for Allow file and printer sharing and allow remote computers setting. What is going on here. I also cannot set my network discovery on.
Allan,
Sorry for the trouble. We request you to update your AVG Internet Security Unlimited, restart your device and check with these firewall basic settings.
If the issue persists, open AVG Internet Security -> Menu -> About -> let us know the version of AVG installed on your device. Thank you!