Stone Equinox / Managing Shielded VM Certificates / Virtual Machine TPM certificates

Stone Equinox / Managing Shielded VM Certificates / Virtual Machine TPM certificates

When you create a virtual machine with TPM in a Hyper-V host, certificates are created on the host for the encryption credentials.

If you move the virtual machine to a different host, the certificates must be available in order to boot or use the VM.

Microsoft recommend that you use the Host Guardian Service to manage these certificates in a Hyper-V Cluster. Alternatively, as a simpler solution, use the CHOPS program on a cluster to identify and copy the required certificates between all hosts.

Note: CHOPs is provided without any warranty, implied or otherwise

CHOPs only needs to be run on one host on the cluster, and should be run whilst logged on as a full administrator.

Applies to:



Article ID: 970
Last updated: 17 Sep, 2025
Revision: 4
Stone Branded Products -> Servers and Workstations -> Installation, Drivers and Software -> Stone Equinox / Managing Shielded VM Certificates / Virtual Machine TPM certificates
https://kb.stonegroup.co.uk/index.php?View=entry&EntryID=970