Acpi Msft0101 Driver ^new^: Download

Whether you need to download a driver manually depends on your operating system:

Because Windows 7 was released before TPM 2.0 became standard, you need the update. Acpi Msft0101 Driver Download

The driver is typically built-in (inbox) and should install automatically. If it shows as "Unknown," a BIOS update or a "Chipset INF" installation often resolves it. Whether you need to download a driver manually