MFC-9440CN
 |
FAQs & Troubleshooting |
MFC-9440CN
Search by Keyword(s)
Categorized
How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
Others
Popular
Updated:08/17/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I cannot use the Scan to E-mail with Outlook2003 or Outlook2007 after updating ControlCenter3. The error message "command line argument is invalid" appears. What can I do?
- 2.Printouts have wrinkles.
- 3.How do I clear vertical lines or streaks that appear in the copies I made?
- 4.Why is legal scanning not an option on my Windows XP / Windows Vista computer when using the WIA driver?
- 5.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
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)
11/05/2025
I cannot find some option in the Printing preferences. (For Windows)
07/30/2025
I am having a problem receiving faxes.