Acpi Msft0101 Acer Driver Windows 7 [work] File

The hardware ID refers to the Intel Platform Trust Technology (PTT) , which is an integrated Trusted Platform Module (TPM) 2.0 security feature found on many Acer laptops. Compatibility and "Review" Summary

Generally, this device is by Windows 7 because PTT/TPM 2.0 was designed for Windows 8.1 and later. Users attempting to run Windows 7 on newer Acer hardware often see this as an "Unknown Device" in the Device Manager. Acpi Msft0101 Acer Driver Windows 7