MFC-440CN
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MFC-440CN
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Popular
Updated:09/11/2026
These are the most viewed FAQs, ranked by popularity.
- 1.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?
- 2.How do I clear Machine Error 46?
- 3.One or more of my colors are not printing (blank). What can I do?
- 4.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 5.How long will my Brother machine store received faxes in memory when it is out of paper or one of its ink cartridges needs to be replaced?
Latest
These are the latest FAQs, sorted by last update date.
06/01/2026
How to identify your Operating System (OS).
02/05/2026
I cannot find a file downloaded from the Brother support website (For Windows)
01/19/2026
I can print but cannot scan via network. (For Mac)
10/17/2025
I installed Macromedia Flash Player 8, but still I cannot use the Modern user interface of ControlCenter3.
07/30/2025
I am using Voice Over Internet Protocol (VoIP) and I'm having problems receiving faxes.