Ubuntu 26.04 Desktop
Attempting to use "Hardware-backed Encryption" as a Hyper-V guest (Hyper-V on Windows Server 2025, configuration version 12.0), the install reported that a "TPM2 device is present but it is not a PC-Client TPM." Hyper-V virtualized TPM works with all versions of Windows, including the latest official releases and insider preview editions.
Ubuntu 26.04 Desktop
Attempting to use "Hardware-backed Encryption" as a Hyper-V guest (Hyper-V on Windows Server 2025, configuration version 12.0), the install reported that a "TPM2 device is present but it is not a PC-Client TPM." Hyper-V virtualized TPM works with all versions of Windows, including the latest official releases and insider preview editions.