MFC-640CW
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FAQs & Troubleshooting |

MFC-640CW
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Popular
Updated:13/06/2025
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.When I print, the pages are smudged with ink. What should I do?
- 3.Clear the paper jam or printer jam.
- 4.One or more of my colors are not printing (blank). What can I do?
- 5.When I try to OCR into WordPad using PaperPort® 9.0SE or Brother Control Center 2.0, the text comes out as gibberish. This started after I installed Windows® XP Service Pack 2 (SP2). Why and what should I do?
Latest
These are the latest FAQs, sorted by last update date.
16/04/2025
I cannot print using my Brother machine on a wired network. (Windows/macOS)
16/04/2025
I cannot print from my computer via USB.
15/04/2025
I can print but cannot scan via network. (For Mac)
05/02/2025
Find the Wireless Security Information (e.g. SSID, Network key etc.) for Mac OS X 10.10.5 or greater
13/12/2024
How to identify your Operating System (OS).