Acpi Msft0101 Driver Windows 7 Verified
The hardware ID ACPI\MSFT0101 refers to the Intel Platform Trust Technology (PTT), which provides TPM 2.0 (Trusted Platform Module) functionality on modern Intel-based motherboards.
If you are not using BitLocker or running a version of Windows 7 that doesn't support it (e.g., Home or Professional), you can often disable the Intel PTT or TPM setting in your BIOS to remove the unknown device from the manager. Manual Driver Installation Acpi Msft0101 Driver Windows 7
Restart your computer and enter the BIOS/UEFI (usually by tapping F2, F10, or Del). Navigate to the Security or Advanced tab. Look for TPM Support, Security Chip, or Intel PTT. Set it to Disabled or Off. The hardware ID ACPI\MSFT0101 refers to the Intel
Understanding and Fixing the ACPI\MSFT0101 Driver on Windows 7 Home or Professional)