BUG: avast kills my Brother DCP-J140W (connected via WiFi on the same network). Printer becomes offline and the is online with avast disabled only...
It reconnects as soon as I stop avast, and the connection is lost as soon as avast shields enabled.
Update: it's avast firewall who kills my printer. Even with sharing enabled, so no workaround found.
2016.11.1.2239 - the same. I need to disable avast firewall if I want to print something. My prints are kept securely under the firewall