MFC-7840N
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FAQs & Troubleshooting |
MFC-7840N
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Popular
Updated:28/07/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I cannot print using my Brother machine on a wired network. (Windows/macOS)
- 2.Use the Universal Printer Driver for BR-Script. (PostScript language emulation)
- 3.Unable to print or scan when using Brother iPrint&Scan from my Windows Phone® mobile device.
- 4.Unable to print or scan when using Brother iPrint&Scan from my Android™ mobile device.
- 5.Can I print from or scan to Android™ Smartphone?
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)
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'm using Voice Over Internet Protocol (VoIP) and am having problems receiving faxes.