MFC-J491DW
FAQs & Troubleshooting |

MFC-J491DW
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Popular
Updated:08/03/2026
These are the most viewed FAQs, ranked by popularity.
- 1.(Video) Load A4/Letter paper
- 2.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
- 3.Replace Ink
- 4.I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- 5.Print using only the black ink cartridge when the Color cartridges have run out.
Latest
These are the latest FAQs, sorted by last update date.
07/28/2026
I cannot use some Brother apps or functions. (Windows 11)
06/18/2026
Update your machine's firmware using Brother iPrint&Scan (Android/iOS)
06/17/2026
Configuration changes required to install Brother drivers (Windows11)
06/16/2026
I get an error when installing a Brother printer driver (Windows 11)
06/01/2026
How to identify your Operating System (OS).
