MFC-J3940DW
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MFC-J3940DW
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Popular
Updated:10/04/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- 2.I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
- 3.Install Starter Ink
- 4.What is the default password for my BRAdmin or Web Based Management?
- 5.The printer status is Offline or Paused.
Latest
These are the latest FAQs, sorted by last update date.
02/04/2026
Uninstall the Brother Software and Drivers (Windows)
23/03/2026
When I update the firmware, my machine's screen shows vertical bar or its LEDs indicate an error.
18/03/2026
I cannot print a test page after installing the printer driver. (Windows)
09/03/2026
I cannot install the printer driver or print in Windows 11.
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
