Problem after update 2015.10.2.2214

Ummm… I need some help…

After I update the program to 2015.10.2.2214, I can assess to the Internet and the LAN icon just show an exclamation on it and told me restrict network. I have try many methods but it still not working. Do anyone here have the same problem? I don’t know how to fix it. Thx

https://forum.avast.com/index.php?topic=168121.msg1195382#msg1195382