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COM Port Does Not work on Win10

Anonymous
2020-02-19T18:46:29+00:00

Com port does not work anymore and need it for work.

Panasonic CF-20

Version 1909 Win 10 PRO

build 18363.657

I have done everything I can think of.  Update driver, uninstall, reinstall.  Nothing works.  Please help/fix.

thank you

Windows for home | Windows 10 | Devices and drivers

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  1. Anonymous
    2020-02-22T01:03:10+00:00

    Anymore ideas to help?????

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  2. Anonymous
    2020-02-20T14:30:20+00:00

    Anymore ideas????  Kind of stuck here with a brick laptop for work.

    Edit -. My touchpad and USBs on the docking station and keyboard section stopped also. The only USB that works is on the screen side.  Thanks.

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  3. Anonymous
    2020-02-19T20:00:48+00:00

    Done that many times.  Even changed the port number under device manager and uninstall.  Nothing fixes this issue.  It's due to win update. Other laptop cf 20 is fine and doesn't have latest updates.

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  4. Anonymous
    2020-02-19T19:33:37+00:00

    Hi there! I'm Steve, an Independent Advisor and a Windows user like you. I'm happy to help with your query.

    I would recommend to check that the port number of your COM port in Device Manager matches the COM port number configured in the application that's trying to access it.

    There's a guide to check/change the COM port number in Device Manager here:
    https://plugable.com/2011/07/04/how-to-change-t...

    This guide is for a USB to serial adapter but is applicable to any COM port.

    Please let me know if I can be of any further assistance!

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