RD Connection Broker is unable to find the specified Hyper-V server. Ensure that the Hyper-V computer account is a member ...

RD Connection Broker is unable to find the specified Hyper-V server. Ensure that the Hyper-V computer account is a member of the RDS Endpoint Servers security group on the RD Connection Broker server. If this problem persists, remove and then add the Hyper-V server to the deployment, ensure that there are no network issues, and restart the Hyper-V server.