DS-720D
FAQs & Troubleshooting |

DS-720D
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Popular
Updated:05/01/2026
These are the most viewed FAQs, ranked by popularity.
- 1.How to identify your Operating System (OS).
- 2.The error message "No Supported Devices Found" appears on the Brother iPrint&Scan (mobile device).
- 3.Cannot find the scanner (Error Code 2019: Initialization Failed)
- 4.I cannot find a file downloaded from the Brother support website (For Windows)
- 5.Check the firmware version.
Latest
These are the latest FAQs, sorted by last update date.
04/13/2026
How to identify your Operating System (OS).
02/05/2026
I cannot find a file downloaded from the Brother support website (For Windows)
03/21/2024
Uninstall the scanner drivers (OS X 10.10 or greater).
03/21/2024
Cannot find the scanner (Error Code 2019: Initialization Failed)
02/27/2024
I cannot install the scanner drivers.