RHEL 7 to RHEL 8 Upgrade in Hyper V

Hi All,

We are trying to upgrade our RHEL 7 .9 to RHEL 8 but we are getting this error :

"Inhibitor: Detected loaded kernel drivers which have been removed in RHEL 8. Upgrade cannot proceed."

The VM is running on hyper V that's why I cannot do this troubleshooting method in redhat site https://access.redhat.com/solutions/5436131

Can someone helps us on this? Thank you!