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ACPIMSFT0101: Device Details and Hotfix Information

Background and Problem Description

The ACPIMSFT0101 device corresponds to the TPM module, which does not have a driver and is only compatible with Windows 7 64-bit. If you need to run Windows 7 32-bit, check your PC's BIOS for a setting to turn off the TPM.

Hotfix Availability

Intel recommends that only Skylake processors are used with Windows 7. However, for Kabylake platform products, Intel provides a hotfix that adds support for Trusted Platform Module (TPM) 2.0 in Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1. This hotfix can be downloaded from the link below: Microsoft Hotfix for the ACPIMSFT0101 Device

Installation Instructions

To install the hotfix, follow these steps: 1. Download the hotfix from the link above. 2. Run the downloaded file and follow the on-screen instructions. 3. Restart your computer when prompted. After installing the hotfix, the ACPIMSFT0101 device will be recognized and supported in Windows 7 32-bit.

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