MFC-J6940DW
FAQs & Troubleshooting |

MFC-J6940DW
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Popular
Updated:06/17/2026
These are the most viewed FAQs, ranked by popularity.
- 1.Print using only the black ink cartridge when the Color cartridges have run out.
- 2.Check the Print Quality
- 3.I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
- 4.Reset the Network Settings to Factory Default
- 5.I cannot install Brother drivers on Debian 10 or later (Linux)
Latest
These are the latest FAQs, sorted by last update date.
06/01/2026
How to identify your Operating System (OS).
05/08/2026
Uninstall the Brother Software and Drivers (Windows)
03/23/2026
When I update the firmware, my machine's screen shows vertical bar or its LEDs indicate an error.
03/18/2026
I cannot print a test page after installing the printer driver. (Windows)
03/09/2026
I cannot install the printer driver or print in Windows 11.
