MFC-5840CN
FAQs & Troubleshooting |

MFC-5840CN
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Popular
Updated:03/19/2026
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.I cannot install Brother drivers on Debian 10 or later (Linux)
- 3.Why does the message "No File" appear on the LCD when I put a memory card into the media slot on my Brother machine?
- 4.When I try to OCR into WordPad using PaperPort® 8.0SE or 9.0SE or Brother Control Center, the text comes out as gibberish. This started after I installed Windows® XP Service Pack 2 (SP2). Why and what should I do?
- 5.Can I confirm that the FAX was sent correctly?
Latest
These are the latest FAQs, sorted by last update date.
02/05/2026
I cannot find a file downloaded from the Brother support website (For Windows)
04/16/2025
I cannot print from my computer via USB.
12/13/2024
How to identify your Operating System (OS).
08/10/2023
Can I use my Brother printer with a 64 bit Linux distribution? (Linux)
06/27/2023
I'm using Ubuntu 23.04 on their derivatives. I cannot print from Brother Inkjet Printer. (Linux)