MFC-9440CN
FAQs & Troubleshooting |

MFC-9440CN
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Popular
Updated:17/04/2026
These are the most viewed FAQs, ranked by popularity.
- 1.What is the recommended paper?
- 2.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
- 3.I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
- 4.Vertical colored streaks or bands appear on the page.
- 5.White lines or bands or ribbing appear across the page.
Latest
These are the latest FAQs, sorted by last update date.
13/04/2026
How to identify your Operating System (OS).
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
19/01/2026
I can print but cannot scan via network. (For Mac)
05/11/2025
I cannot find some option in the Printing preferences. (For Windows)
30/07/2025
I am having a problem receiving faxes.