Unable to connect to network hard disk after installing AVG Internet Security

AVG Protection
3

Hello Harshawardhan.
We'd be glad to help.
Make sure file and printer sharing is allowed in AVG firewall settings.
Click this link for instructions to enable this.

1

I am unable to connect to network hard disk after installing AVG Internet Security.
How to connect to external hard disk on my network.
The hard disk is connected to my TP-Link Wifi router. 
I could connect before installation of AVG Internet Security.
Kindly help.

2

Hello Harshawardhan.
We'd be glad to help.
Make sure file and printer sharing is allowed in AVG firewall settings.
Click this link for instructions to enable this.