DCP-T420W
FAQs & Troubleshooting |

DCP-T420W
Search by Keyword(s)
Categorized
How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
Others
Popular
Updated:10/08/2026
These are the most viewed FAQs, ranked by popularity.
Latest
These are the latest FAQs, sorted by last update date.
05/08/2026
I cannot use some Brother apps or functions. (Windows 11)
05/08/2026
The error message "No machine found" appears when I installed drivers with USB connection (For Windows 11).
05/08/2026
Blank scans or images not displayed when the "Image Correction" setting is enabled in the ICA driver (macOS 26)
18/06/2026
Update your machine's firmware using Brother iPrint&Scan (Android/iOS)
17/06/2026
Configuration changes required to install Brother drivers (Windows11)
