Acpi Msft0101 Driver Download Link File

Close Properties, right-click the device again, and choose . Select Browse my computer for drivers .

After installing the above, the missing driver can be installed by extracting it from the .CAB file and pointing to the .INF file.

: The TPM 2.0 driver is built into the operating system. If you see a yellow exclamation mark for this device, it is usually a configuration issue rather than a missing driver. Windows should support this device automatically when the system is in UEFI mode. You should use the automatic driver update methods described in the next section before attempting any manual downloads. Acpi Msft0101 Driver Download

Press the designated BIOS key repeatedly during startup (usually , F10 , F12 , or Del ).

The Ultimate Guide to the ACPI MSFT0101 Driver: Downloads, Fixes, and Installation Close Properties, right-click the device again, and choose

Protecting your data from unauthorized access.

Microsoft originally released a specific to add TPM 2.0 support to Windows 7. : The TPM 2

If you are seeing an exclamation mark next to an "Unknown Device" in Windows Device Manager, or if your system security features are acting up, you likely need the driver.

Follow these steps in order to resolve the issue safely.

Search for the Lenovo Power Management Driver or the specific Lenovo ACPI Driver .