(macOS 15 or later)
If you cannot use Brother iPrint&Scan via network, make sure Brother iPrint&Scan has permission to access the local network. System Settings > Privacy & Security > Local Network > Brother iPrint&Scan
Step 3: Cannot scan using scan button
A Firewall may be preventing the application. Configure the Firewall settings to allow the application below.
When the WorkflowAppControl screen appears, click Allow.
After install the iPrint&Scan Push Scan Tool, you must configure your Brother machine's scan button settings from the Brother iPrint&Scan.
Macintosh HD/ Library/ Printers/ Brother/ Utilities/ Server/ NETserver.app
Step 4(macOS): Make sure your router allows communication on the network via Bonjour
Does the router support Bonjour communication?
The router may be set to block Bonjour communication. Refer to the support documentation for your router and check the router settings.
If you don't know whether the router supports Bonjour or the method for changing the settings, contact the router manufacturer.
