Acpi Msft0101 Driver Windows 7 __exclusive__ -

: It is essential for security features like BitLocker drive encryption.

: After installation, the "Unknown Device" should be recognized as "Trusted Platform Module 2.0" under the Security devices category in Device Manager. Alternative Solution: Disable in BIOS Acpi Msft0101 Driver Windows 7

: Double-click the .msu file and follow the prompts. : It is essential for security features like

: Locate the KB2920188 update. While Microsoft has retired some direct hotfix links, you can often find it archived on manufacturer support sites like the HP Community . : Locate the KB2920188 update

If you see an "Unknown Device" with the hardware ID in your Windows 7 Device Manager, you are dealing with the Intel Platform Trust Technology (PTT) , which provides TPM 2.0 functionality.

Save and Exit. The "Unknown Device" will no longer appear in Windows. Troubleshooting Common Errors

Find or TPM 2.0 Security and set it to Disabled .