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.Improve poor print quality.
- 2.Install the Brother Mobile Connect application (for mobile device)
- 3.I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
- 4.I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- 5.What driver package format is supported by my Linux distribution?
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)
