MFC-J3720
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MFC-J3720
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Popular
Updated:09/10/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I cannot print using my Brother machine on a wireless network (Windows)
- 2.I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
- 3.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device).
- 4.When I try to scan to OCR I get an error message saying "This feature is not available because there is no OCR Software installed".
- 5.Replace Ink
Latest
These are the latest FAQs, sorted by last update date.
01/10/2026
Connect the telephone line and power cord
01/10/2026
Ink is still wet after printing on Glossy Paper and even after ink dries, smudge appears.
01/10/2026
Wrong Paper Size
01/10/2026
Use voice mail on the same line as my Brother machine.
01/10/2026
When selecting grayscale printing in the printer driver, does this use only the black ink or all the ink cartridges to produce the grayscale image?