My AVG Will not update virus def

Chris, In future please refrain from carrying out multiple postings on basically the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000DntTAAS).
AVG Guru

My AVG internet security will not update the anti virus definitions, they fail. 
I checked and I am running: 17.3.3011 (build 17.3.3443.0)
how do I get the latest version?

Chris, In future please refrain from carrying out multiple postings on basically the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000DntTAAS).
AVG Guru