The ID refers to a Trusted Platform Module (TPM) 2.0 device, specifically related to the Intel Platform Trust Technology (PTT) found on Intel Skylake and newer motherboards. This driver is essential for security features like BitLocker and Windows Hello to function correctly. How to Install the ACPI\MSFT0101 Driver
If you see a yellow exclamation mark next to this in Device Manager, Windows cannot find the correct driver for your PC’s TPM. Acpi Msft0101 Driver Download
The driver identifier refers to the Intel Trusted Platform Module (TPM) 2.0 or the Intel Trusted Execution Engine Interface (TXE) . This component is essential for security features like BitLocker and Secure Boot . Where to Download the Driver The ID refers to a Trusted Platform Module (TPM) 2
: Support is native in these versions. If you see the error here, it is usually because the BIOS is not running in UEFI mode or the Intel Platform Trust Technology (PTT) is not properly configured. How to Fix and Download Drivers 1. For Windows 7 Users (The Most Common Case) The driver identifier refers to the Intel Trusted