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MMM-IT's avatar
MMM-IT
Copper Contributor
Nov 09, 2023

Problems under Windows 11 with normal Serial Port acess and with USB to Serial Access

Hello   I encounter some problems under Windows 11 23H2 to access a simple Serial Port under .NET in C#. My earlier installations with Windows 10 and earlier worked fine with that code and since ...
configuration
device management
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Mbithy's avatar
Mbithy
Copper Contributor
Jul 28, 2024

MMM-IT 

Do not relie on the windows ch340 driver. It will fail you. Uninstall the driver and download the 2014 WCH.CN driver. This will solve your issue. Guaranteed.

  • ShashinthaD's avatar
    ShashinthaD
    Copper Contributor
    Sep 14, 2024
    Can you give me any resources to download this?

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