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microsoft hyper v network switch default miniport error 39 RRS feed

  • Question

  • everything was working fine until today,
    a little message popped up when i started up my computer and logged in
    i checked it out and microsoft hyper v network switch default miniport was either missing or corrupted
    i had the computer reinstall it and no luck
    it says that there is a problem with pnp devices
    ever since this happened my computer has been slow and many things have ceased to work
    someone please help
    -Grant
    Tuesday, August 5, 2014 11:35 PM

Answers

  • Hi,

    Based on your description, I hope you can provide more details.
    1.Had you conducted some changes  before you met this issue?
    2.Could you please explain a bit about the phenomenon “hyper v network switch default miniport was either missing or corrupted”?
    3.What did you reinstall and then got the pnp device problems?

    The error code 39 means that Windows cannot load the device driver for this hardware. The driver may be corrupted or missing.

    Please refer to the following KB for more information.
    Error codes in Device Manager in Windows
    http://support.microsoft.com/kb/310123/en-us

    Uninstall the driver from Device Manager, and then scan for new hardware to install the driver again.
    1.In the device's Properties dialog box, click the Driver tab, and then click Uninstall. Follow the instructions.
    2.Restart your computer.
    3.Open Device Manager, click Action, and then click Scan for hardware changes. Follow the instructions.

       

    Best regards

    Thursday, August 7, 2014 11:45 AM

All replies

  • Can you post the exact error?

    Arnav Sharma | http://arnavsharma.net/ Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

    Wednesday, August 6, 2014 1:45 AM
  • Hi,

    Based on your description, I hope you can provide more details.
    1.Had you conducted some changes  before you met this issue?
    2.Could you please explain a bit about the phenomenon “hyper v network switch default miniport was either missing or corrupted”?
    3.What did you reinstall and then got the pnp device problems?

    The error code 39 means that Windows cannot load the device driver for this hardware. The driver may be corrupted or missing.

    Please refer to the following KB for more information.
    Error codes in Device Manager in Windows
    http://support.microsoft.com/kb/310123/en-us

    Uninstall the driver from Device Manager, and then scan for new hardware to install the driver again.
    1.In the device's Properties dialog box, click the Driver tab, and then click Uninstall. Follow the instructions.
    2.Restart your computer.
    3.Open Device Manager, click Action, and then click Scan for hardware changes. Follow the instructions.

       

    Best regards

    Thursday, August 7, 2014 11:45 AM
  • I just spent hours working on this and found the easy solution:

    https://www.urtech.ca/2018/03/solved-microsoft-hyper-v-network-switch-default-miniport-shows-code-39/ 

    I hope this helps


    Ian Matthews www.urtech.ca www.commodore.ca

    Monday, March 12, 2018 8:32 PM