Acpi Msft0101 Driver: Windows 7

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

: Windows 7 natively supports TPM 1.2. It does not include the built-in cryptographic architecture required to recognize or communicate with TPM 2.0 devices.

This guide will explain exactly what this device is, why Windows 7 doesn't recognize it, and provide you with a complete, step-by-step strategy to either fix it or, in most cases, safely make the error disappear. Acpi Msft0101 Driver Windows 7

Microsoft released a specific hotfix to add native support for TPM 2.0 to Windows 7 (64-bit) and Windows Server 2008 R2.

If you don't use BitLocker or other security features that require a TPM, the easiest way to remove the error is to hide the hardware from the operating system entirely. Unlike Windows 8 and 10, where this device

If the hotfix fails to run, you can sometimes force the driver manually if you have the extracted driver files:

If fixed via BIOS disabling: The console will read and the unknown device entry will vanish from your Device Manager registry entirely. This guide will explain exactly what this device

He wept for an hour. Then he agreed.

Here is a comprehensive guide to understanding what this error means and exactly how to resolve it. What is the ACPI\MSFT0101 Device?