Other posting (https://support.avg.com/answers?id=906b0000000D3jgAAC).
AVG Guru
Thanks to those who answered my query. I have solved the problem. It seems that AVG Zen did not initially install correctly for some reason. I reinstalled and things are running well now - and no more messages that I need to renew license!
Other posting (https://support.avg.com/answers?id=906b0000000D3jgAAC).
AVG Guru