Why is duplex printing disabled on my Brother All in One Printer?
- DDillon Edwards DDSAug 29, 2025
If your Brother All in One Printer shows 'Duplex Disabled', it means either the duplex tray is removed or not properly installed, or the back of the machine isn't completely closed. Make sure the duplex tray is correctly inserted until it clicks into place, and ensure the back cover of the machine is closed.


















