MFC-J4345DWXL
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FAQs & Troubleshooting |

MFC-J4345DWXL
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Popular
Updated:08/01/2025
These are the most viewed FAQs, ranked by popularity.
- 1.(Video) Cannot Print XX or Print Unable XX
- 2.Change the paper size and paper type
- 3.I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
- 4.Brother iPrint&Scan cannot find my Brother machine (macOS)
- 5.Install the Brother Mobile Connect application (for mobile device)
Latest
These are the latest FAQs, sorted by last update date.
07/30/2025
I am having an issue receiving faxes.
07/16/2025
Connect a Brother machine to a wireless (Wi-Fi) network using the Brother Mobile Connect app
07/01/2025
(Video) Document Jam
06/19/2025
How to use the PC-FAX.
06/16/2025
My Brother machine displays the "Cannot auto adjust" message during print alignment.