How to Fix “Hyper-V Virtual Machine Summary State Unsupported” After Windows 11 23H2 Update

Hyper-V Virtual Machine Summary State Unsupported

Opened Hyper-V Manager after a 23H2 update rolled through and one of my VMs just sat there with “Unsupported” in the State column on the Summary tab. Not stopped, not running, not even the usual “Critical” flag — just Unsupported, like the VM had failed some kind of exam. This one isn’t as widely documented … Read more