Acpi Msft0101 Driver Windows 7 [portable] -

Many TPM 2.0 chips are made by Infineon (SLB 9665, SLB 9670). Infineon released a generic TPM 2.0 driver set for Windows 7 for enterprise customers. It is not available to the public but has been repackaged by third parties. – third-party driver sites are a common source of malware.

If the hotfix fails to run, you can sometimes force the driver manually if you have the extracted driver files: Acpi Msft0101 Driver Windows 7

Windows 7 does not have native support for TPM 2.0, which is why it frequently appears as an "Unknown Device" in Device Manager. How to Resolve the Missing Driver Many TPM 2

The Ghost in the Machine