MFC-640CW
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MFC-640CW
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Popular
Updated:08/07/2026
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.What driver package format is supported by my Linux distribution?
- 3.Scan and save a document in PDF format (Scan to File)
- 4.When selecting grayscale printing in the printer driver, does this use only the black ink or all the ink cartridges to produce the grayscale image?
- 5.I'm experiencing a problem when printing from Adobe® Acrobat®/ Acrobat® Reader™/ Reader®. What can I do to correct this?
Latest
These are the latest FAQs, sorted by last update date.
01/06/2026
How to identify your Operating System (OS).
05/02/2026
I cannot find a file downloaded from the Brother support website (For Windows)
19/01/2026
I can print but cannot scan via network. (For Mac)
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.