Windows 10: hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,...

Discus and support hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... in Windows 10 BSOD Crashes and Debugging to solve the problem; Hi, I have a problem with Hyper-V on Windows 10 Pro 1903. For short, Hyper-v generic error when open virtual switch manager, virtual switches cannot... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by AndyC743, Oct 29, 2019.

  1. AndyC743 Win User

    hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,...


    Hi,


    I have a problem with Hyper-V on Windows 10 Pro 1903. For short, Hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled (and vms that already created can run normally.) This issue happened a few weeks ago, last week and today, I fixed this issue by running MediaCreationTool.exe > update this PC now, however it will just good for ~3days.


    I connected MS-support (Windows, Tech support, for some personal reason I lost connection with the support) a few days ago and he tried to start some Hyper-v related service @ Services.msc but they stopped immediately, and ask me if I can try to run the Media Creation Tool and see if there are some services that should run but not running. (Later, I tried to launch some Hyper-v related service and when I try to run Hyper-v Guest Compute Service it caused BSoD CRITICAL_PROCESS_DIED.) After running MediaCreationTool.exe everything is back to normal, however, there's no difference in Services:

    Before (with the issue):

    hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... 3fd6679e-df60-4970-ae49-552ec16866d3?upload=true.jpg

    After (without issue):

    hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... f3589b77-71ef-40fe-95d3-d9dde2cdbf80?upload=true.jpg

    Now (with issue):

    hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... ba5d37b4-eaf2-4b59-b3de-b4dab2facc20?upload=true.jpg


    With the virtual switches, all of them have been disabled and I couldn't enable them. (And in their properties, as well my Ethernet adapter properties, I couldn't enable Microsoft Network Adapter Multiplexor Protocol and Hyper-V Extensible Virtual Switch, just if you need that info.)


    And, in Device Manager, there seems to have some issue:

    hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... 95f9e5b3-04cb-4751-a81a-5ad0111845a9?upload=true.jpg

    hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... ce975570-f29d-4e2e-9288-6307d3b1bf57?upload=true.jpg hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... 4f4b70ae-6d59-4ea5-a205-93b4d6944edb?upload=true.jpg


    I also tried to disable and then enable Hyper-V, but as the last few times, it's not working. So, any ideas on how to fix this? I really do not want to run the Media Creation Tool the 3rd time in this week.

    :)
     
    AndyC743, Oct 29, 2019
    #1

  2. Windows 10 x64 v1809 - Hyper-V Virtual Switch Manager Unable to Create Default Switch

    After upgrading to v1809 from v1803, I turned Hyper-V feature Off then On.

    Since the upgrade, the Default Switch no longer exists and the Virtual Switch Manager is unable to crate it automatically as it would normally. I can see the Default Switch appear for a few seconds in the Network Adapters, then its gone. This happens
    several time whenever I launch the Virtual Switch Manager.

    I can create other virtual switches.

    Once the Virtual Switch Manager lists the Default Switch with a Load Failed message.

    I have used netcfg -d command to delete all adapters and Turned Hyper-V feature Off/On several times with no success.

    Suggestions welcome. hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... :) Thanks
     
    JamesR_631, Oct 29, 2019
    #2
  3. Error while creating Virtual Switch in Virtual Switch Manager in Hyper-V Manager on Windows 10 Education

    Error while creating Virtual Switch in Virtual Switch Manager in Hyper-V Manager on Windows 10 Education.

    Once I click on Virtual Switch Manager , I get below error


    hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,... 0f0b73ef-299d-4341-b088-264b5324d37d.jpg
     
    ArchanaBhimireddy, Oct 29, 2019
    #3
  4. hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,...

    Hyper-V error when creating virtual switch.


    That leads to this issue though:
    Can't enable Hyper-V Extensible Virtual Switch in Networking Solved - Windows 10 Forums

    That states that I need to create a virtual switch first, so which comes first?
     
    juanbeegahs, Oct 29, 2019
    #4
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hyper-v generic error when open virtual switch manager, virtual switches cannot be enabled,...

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