Hi,
Do you mean you are unable to install hardware drivers on the Hyper V server correctly, such as network card drivers?
If I understand the issue correctly, please check if the Hyper V server OS is from the official channel, check if the hardware is certificated. And check if you meet the requirements to install Hyper V role.
Link to check if hardware is certificated:
https://www.windowsservercatalog.com/
System requirements for Hyper V
If we are still unable to isntall hardware driver, please contact the hardware vendor for deep troubleshooting.
Thanks for your time!
Best Regards,
Anne
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