The hardware ID ACPI\MSFT0101 refers to the Trusted Platform Module (TPM) 2.0
If you see ACPI\MSFT0101 appearing as an "Unknown Device" in your Device Manager, it typically identifies as the Trusted Platform Module (TPM) 2.0 Intel Trusted Execution Engine (TXEE) Acpi Msft0101 Driver Download
. If you see "Intel - Security" or "TPM," select and install it. 2. Manual Update via Device Manager The hardware ID ACPI\MSFT0101 refers to the Trusted
. You likely see this as an "Unknown Device" in Device Manager if you are running Windows 7, as newer versions of Windows (8.1, 10, and 11) typically include the driver by default. HP Support Community 1. Identifying the MSFT0101 Device Windows 11 requires TPM 2