I purchased avg unlimited installed it and could not go online afterward. after some reconfiguration of the online and resident shields I corrected the problem. However the old version 2015 was not uninstalled and the online and resident shields of that version remain activated and prevent me from going online.
Ed, In future please refrain from carrying out multiple topic postings on 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=906b0000000Dg4aAAC).
AVG Guru