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TechSupport-8049 asked YuhanDeng-MSFT commented

Virtual Switch notes do not stay past a reboot

Has anyone else come across the issue with Server 2019 inside the Hyper-V Switch manager, that the notes entered in a public virtual switch will disappear after a reboot? I have tried to add them in via powershell, the GUI, nothing sticks.

windows-server-2019windows-server-hyper-v
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Hi,
I would like to check if the issue is fixed? If yes, please help accept answer. If you need any additional assistance, please feel free to feedback.
Best Regards,
Danny

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Hi,
I would like to check if the reply could be of help? If yes, please help accept answer. If you need any additional assistance, please feel free to feedback.
Best Regards,
Danny

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1 Answer

YuhanDeng-MSFT avatar image
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YuhanDeng-MSFT answered

Hi,
I tried the scenario in my test environment:
First I created a new switch in my Hyper-V manager:
90596-image.png
Then I tried to start and shut down one of my VMs:
90597-image.png
After that, I checked the virtual switch manager again and the note stays:
90598-image.png
Here’re my suggestions:
1. Please check if the Hyper V host and the VMs are up to date, if not, please update then to the latest;
2. Please check if there's any third-party application running on the host, such as anti-virus applicaiton, if yes, please uninstall them;
3. Please also try to recreate the external virtual switch, check if it would work.

Thanks for your time.
Best regards,
Danny


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