MFC-EX670
FAQs & Troubleshooting |

MFC-EX670
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Popular
Updated:14/09/2026
These are the most viewed FAQs, ranked by popularity.
- 1.I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- 2.I get the “Authentication Error” or “Receiving Error” message when using Microsoft Exchange Online.
- 3.I cannot connect to the printer via Wi-Fi Direct using the Brother Print Service Plugin (Android™ 12 or later).
- 4.Install the Brother Mobile Connect application (for mobile device)
- 5.Vertical colored streaks or bands appear on the page
Latest
These are the latest FAQs, sorted by last update date.
11/09/2026
I get notifications about Intel-based apps on my Mac with Apple silicon.
18/08/2026
I cannot scan via network.
10/08/2026
I cannot use some Brother apps or functions. (Windows 11)
27/07/2026
A security warning appears when accessing Web Based Management via HTTPS.
17/06/2026
Configuration changes required to install Brother drivers (Windows11)