What or code (like Code 10 or Code 43) is Device Manager showing? Share public link
Once both processes have completed, restart your computer.
The TPM 2.0 is a physical or firmware-based microchip designed to secure your computer through cryptographic keys. Windows relies on this chip for: Facial recognition and fingerprint login. Acpi Msft0101 Driver Download
It appears in Device Manager with a yellow exclamation when the TPM driver is missing or corrupted.
If you are looking at "Acpi Msft0101" in your Device Manager under an "Unknown Device" or "Other Devices" list, you are likely trying to solve a yellow exclamation mark error. Here is the breakdown of what this driver is and whether you should download it. What or code (like Code 10 or Code
The Advanced Configuration and Power Interface (ACPI) is a widely adopted standard for managing power consumption and configuration of computer hardware components. The ACPI MSFT0101 driver is a specific implementation of the ACPI specification by Microsoft, designed to facilitate communication between the operating system and ACPI devices. This driver plays a vital role in ensuring the stable and efficient operation of various system components, such as batteries, thermal management, and power management.
In the right-hand Actions panel, click (Note: Ensure you have backed up your BitLocker recovery keys before doing this). Restart your computer when prompted. Summary of Driver Identification Hardware ID ACPI\MSFT0101 Device Class Security Devices Common Device Name Trusted Platform Module 2.0 Primary Function Hardware-based Cryptography & Security Windows relies on this chip for: Facial recognition
If you see nothing there, proceed to Method 3.
Look for "Intel TXE" or "TPM 2.0" on the HP Customer Support portal.