Unlike Windows 8 and 10, where this device is supported automatically, Windows 7 requires manual intervention: kb.stonegroup.co.uk Required Hotfix : Support is added via Microsoft Hotfix KB2920188 Architecture Limitation : This driver/hotfix is only available for Windows 7 64-bit (x64) ; it is not supported on 32-bit (x86) versions of the OS. kb.stonegroup.co.uk BIOS Configuration
Some online forums offer modified .inf files that force Windows 7 to recognize the TPM 2.0 device as a generic TPM 1.2. These are and can cause system instability, blue screens (BSOD), or security issues. We strongly advise against this approach. Acpi Msft0101 Driver Windows 7
This is the for Windows 7 users. Enter your BIOS/UEFI setup (press Del, F2, or F10 during boot), find the Security or Advanced tab, locate the TPM setting, and set it to Disabled or Hidden . After rebooting, the ACPI MSFT0101 device will disappear from Device Manager entirely, and the yellow mark will be gone. Unlike Windows 8 and 10, where this device
Ensure is checked to allow Windows to find the appropriate .inf file. We strongly advise against this approach