Search for the Lenovo Power Management Driver or the specific Lenovo ACPI Driver .
Depending on your operating system and hardware manufacturer (like HP, Dell, or Lenovo), you have several ways to resolve this: 1. Enable TPM/PTT in the BIOS Acpi Msft0101 Driver Download
: Search for Update to add support for TPM 2.0 in Windows 7 on the Microsoft Update Catalog or manufacturer support pages like Dell or HP . Search for the Lenovo Power Management Driver or
Microsoft does distribute TPM drivers, but only through . These are not found under "Optional Updates" as a standalone driver. Acpi Msft0101 Driver Download
Q: What is the ACPI MSFT0101 driver? A: The ACPI MSFT0101 driver is a software component that enables communication between the Advanced Configuration and Power Interface (ACPI) and the Microsoft Windows operating system.