MFC-L3780CDW
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MFC-L3780CDW
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Popular
Updated:10/23/2026
These are the most viewed FAQs, ranked by popularity.
- 1.What is the default password for my Brother machine?
- 2.I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- 3.The message "Retry Updating by USB", "Retry by USB" or "Try updating by Firmware Update tool." appears on the machine's LCD when the machine is turned on.
- 4.The printer status is Offline or Paused.
- 5.What is the recommended paper?
Latest
These are the latest FAQs, sorted by last update date.
10/01/2026
My Brother machine could not be found over the network when I installed drivers on my computer.
10/01/2026
I still receive the error message "Replace Drum", "Drum End Soon" or "Drum Stop" after I replace the drum unit with a new one.
09/17/2026
I get notifications about Intel-based apps on my Mac with Apple silicon.
08/18/2026
I cannot scan via network.
08/10/2026
I cannot use some Brother apps or functions. (Windows 11)
