-new- Acpi Msft0101 Driver 77 2021 【PROVEN · TRICKS】

What is ACPI\MSFT0101?

• ACPI stands for Advanced Configuration and Power Interface, the industry standard that helps Windows communicate with hardware for power management and device enumeration.
• MSFT0101 is a hardware identifier Microsoft assigns for a virtual ACPI device used by Hyper-V and certain Windows features (not a physical piece of hardware). It often represents a generic Microsoft device interface exposed by the OS for virtualization or platform services.

• Code 77 (device not ready)
• Code 45 (not connected)
• Code 31 (driver failed to load)

ACPI\MSFT0101 identifier refers to a system device associated with Trusted Platform Module (TPM) 2.0

: Ensuring stable TPM 2.0 support, which is a hard requirement for the Windows 11 operating system.

It looks like you’re referencing a driver update or fix for ACPI MSFT0101 (the Trusted Platform Module, or TPM 2.0 chip) — possibly with a version number or label like “77 2021” or something similar.