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MFC-J3940DW
Scan
Support for MFC-J3940DW
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Scan
Cannot Scan (via Network)
I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
I cannot scan via network.
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Cannot Scan (via USB / Parallel)
I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
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General Scan Problem
The scanning speed is slow when scanning from my machine. (Windows)
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Scan from Mobile Device
Install the Brother Mobile Connect application (for mobile device)
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Scan Settings / Management
Load Documents in the Automatic Document Feeder (ADF)
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Other FAQs Category
A guide to navigating our most common questions
mfcj3940dw_eu_as_cn
