I replaced AVG with Avast Business Antivirus on our domain controller (Win Server 2012R2) Monday. I came in today - two days later and everything had stopped working. Well; name resolution and logging in. I know it started around 8pm last night. In the end I rebooted the DC and everything started working.
Changing the AV was the only new thing in quite a while. So I guess my question is are there any special considerations for installing Avast Business Antivirus on DCs, or should I be installing there at all?
Thanks