Acpi Ven-msft Amp-dev-0101 -

If a "driver update tool" claims to have a fix for VEN-MSFT-AMP-DEV-0101, it is either:

Windows 7 does not support TPM 2.0 natively. To fix the "Unknown Device" error, you must install a specific Microsoft hotfix: acpi ven-msft amp-dev-0101

Enter your BIOS (usually by pressing , Del , or Esc during startup). If a "driver update tool" claims to have

On most modern laptops (Dell XPS, HP Spectre, Lenovo Yoga, Surface Laptop), this device sits quietly under as "I2C HID Device" or directly as "Microsoft Precision Touchpad." The property details will show the hardware ID as ACPI\VEN-MSFT&DEV-0101 . No action is needed. acpi ven-msft amp-dev-0101

: Meeting the mandatory TPM 2.0 requirement for the OS. How to Fix the "Unknown Device" Error