Sujet du message: How to fix the Brother printer offline i
I had the same Brother printer offline issue, so I opened my firewall software. It turned out to be I was put into the public network in place of the home network. The printer was disabled because the network settings were set to prevent 'outsiders' from using it. All is fine in printer land now that I've reconfigured my firewall setting to the home network. It worked for me, hope it would work for you too.