Forum Discussion
micheleariis
Nov 16, 2022Steel Contributor
Windows 11 Multisession AVD - problem upgrade to 22H2
Hello, I have a problem updating the VM used for my Azure Virtual Desktops; When I update I get the following error:
The VM generator is 2.0
- I close the post with the solution provided by Microsoft.
https://learn.microsoft.com/en-us/azure/virtual-machines/trusted-launch-existing-vm?tabs=portal
- askareshIron Contributor
I hope you had enabled TPM on your virtual machine? If not, please make sure its enabled as TPM 2.0 is a requirement for the Windows 11 Upgrade.
- micheleariisSteel Contributor
I tried to activate it by running the following commands
az vm update \
--resource-group \
--name \
--enable-secure-boot true \
--enable-vtpm truebut I get the following error back
(PropertyChangeNotAllowed) Changing property 'securityProfile.uefiSettings' is not allowed.
Code: PropertyChangeNotAllowed
Message: Changing property 'securityProfile.uefiSettings' is not allowed.
Target: securityProfile.uefiSettings- askareshIron ContributorMake sure the virtual machine is Gen2 and last when i checked there were some limitations on Multi Session (Feature was under preview)
https://learn.microsoft.com/en-us/azure/virtual-machines/generation-2 (jump to the FAQ)
- micheleariisSteel ContributorI close the post with the solution provided by Microsoft.
https://learn.microsoft.com/en-us/azure/virtual-machines/trusted-launch-existing-vm?tabs=portal