MFC-7840W
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FAQs & Troubleshooting |

MFC-7840W
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Popular
Updated:07/15/2025
These are the most viewed FAQs, ranked by popularity.
- 1.Scan and save a document in PDF format (Scan to File)
- 2.I installed the Full Driver & Software Package, but some applications were not installed. (For Windows 10)
- 3.How to identify your Operating System (OS).
- 4.The printer status is Offline or Paused.
- 5.I cannot find some option in the Printing preferences. (For Windows)
Latest
These are the latest FAQs, sorted by last update date.
04/16/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)
04/16/2025
I cannot print from my computer via USB.
04/15/2025
I can print but cannot scan via network. (For Mac)
02/05/2025
Find the Wireless Security Information (e.g. SSID, Network key etc.) for Mac OS X 10.10.5 or greater
12/13/2024
How to identify your Operating System (OS).