AMD HDMI Audio Problem on Windows 7 64-bit

Solution for ACPIMSFT0101 Device Error

Install the Microsoft Hotfix

If you have switched to Windows 7 64-bit, you may encounter an issue with the ACPIMSFT0101 device. To resolve this problem, install the Microsoft hotfix provided below. This hotfix is only compatible with Windows 7 64-bit.

Steps:

1. Download the Microsoft hotfix from the link provided.
2. Unzip the downloaded file.
3. Run the hotfix to install the device.

Device Details

After installing the hotfix, you can check the device details in Device Manager. The device will correspond to the TPM module, which does not have a driver.

Additional Information

• ACPI Driver for Windows 7 32-bit 64-bit - ThinkCentre M810z
• Error message in Windows 7: The security processor (Realtek TPM) fails