Connecting to Internet

Am connected to my ATT home network on both my LG tablet and LG phone.
Only tablet has AVI AntivirAntivirus active and shows no connection to Internet.
phone has connection from home network to Internet.  Problem started two days ago when AVI notified me they were charging me annual fee for AVI Pro.
Did they update my software at that timr? 

Hello Tom.
We're here to help. Could you confirm if LG tablet is also an Android device? How did you narrow down this issue to AVG? Did you uninstall AVG from the tablet and the internet worked fine?