MFC-7840N
FAQs & Troubleshooting |
MFC-7840N
Search by Keyword(s)
Categorized
How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
Others
Popular
Updated:16/10/2024
These are the most viewed FAQs, ranked by popularity.
- 1.I installed the Full Driver & Software Package, but some applications were not installed. (For Windows 10)
- 2.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
- 3.I'm using Windows. When I try to Scan to E-mail I get an error saying "the command line argument is not valid. Verify the switch you are using". What should I do?
- 4.Why doesn't the machine answer when receiving a call?
- 5.When I try to scan the document, the scanner application crashes. (OS X 10.11)
Latest
These are the latest FAQs, sorted by last update date.
15/10/2024
I cannot find my Brother printer in Mopria™ Print Service (MPS) or Brother Print Service Plugin app after updating the app. (Android™)
19/06/2024
I cannot install the fax driver (brmfcfaxdrv) in Fedora 40 or later, or in its derivatives. (Linux)
05/06/2024
I cannot install the scanner driver (brscan5) in Fedora 40 or later. (Linux)
31/01/2024
I cannot install Scan-key-tool in Ubuntu 23.10 or later, or in its derivatives. (Linux)
17/11/2023
"ControlCenter needs to be updated." - macOS 10.15 Catalina