Firewall Question: SVChost.exe Paid Avast

Hi

This Avast Firewall Question re the above subject states
svchost.exe is trying to listen for connections from the Internet

Action to take: Allow/Deny

Access Policy - All Connections

Avast Program Version 2014.9.0.2018

Windows 7 Professional

The svchost.exe was found in Windows \ System 32 \windows\system\en-US\svchost.exe.mui and windows\ERDNT\cache\svchost.exe

Which I understand is not a virus

Question: How may I get Avast to quit asking the question repeatedly?
The Task Manager can not get rid of it nor does responding directly to the Firewall Question by “Allow” - “OK” >:(