DCP-4020C
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FAQs & Troubleshooting |

DCP-4020C
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How To / Troubleshooting
Setup / Settings
Consumables & Accessories / Routine Maintenance
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Popular
Updated:08/05/2025
These are the most viewed FAQs, ranked by popularity.
- 1.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 2.Can I print from or scan to Android™ Smartphone?
- 3.Can I print from and scan to iPhone, iPod touch and iPad?
- 4.The message "[file name] can't be opened because it is from an unidentified developer." appears on OS X v10.8.x.
- 5.Install the Windows 7 built-in drivers from the Windows Update provided by Microsoft®.
Latest
These are the latest FAQs, sorted by last update date.
16/04/2025
I cannot print from my computer via USB.
13/12/2024
How to identify your Operating System (OS).
27/06/2023
I'm using Ubuntu 23.04 on their derivatives. I cannot print from Brother Inkjet Printer. (Linux)
27/06/2023
Uninstall the drivers. (Mac OS X 10.6 - macOS 12)
01/06/2023
Delete print jobs from the print queue.