MFC-5840CN
FAQs & Troubleshooting |

MFC-5840CN
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Popular
Updated:05/06/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I'm trying to install the driver with network settings, but the installation wizard is not able to locate the Brother machine on my network, I'm getting the message "No devices could be found over the network".
- 2.Where is the USB port on the machine? I can't find it on the back of the unit.
- 3.Delete print jobs from the print queue.
- 4.One or more of my colors are not printing (blank). 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.
01/06/2026
How to identify your Operating System (OS).
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.
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)