MFC-5840CN
FAQs & Troubleshooting |

MFC-5840CN
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Popular
Updated:02/03/2026
These are the most viewed FAQs, ranked by popularity.
- 1.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 2.One or more of my colors are not printing (blank). What can I do?
- 3.What driver package format is supported by my Linux distribution?
- 4.I cannot use the Scan to E-mail with Outlook2003 or Outlook2007 after updating ControlCenter3. The error message "command line argument is invalid" appears. What can I do?
- 5.When I print, the pages are smudged with ink. What should I do?
Latest
These are the latest FAQs, sorted by last update date.
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
16/04/2025
I cannot print from my computer via USB.
13/12/2024
How to identify your Operating System (OS).
10/08/2023
Can I use my Brother printer with a 64 bit Linux distribution? (Linux)
27/06/2023
I'm using Ubuntu 23.04 on their derivatives. I cannot print from Brother Inkjet Printer. (Linux)