Fix: ACPIMSFT0101 Device
Causes of the Issue
The error is caused when the Intel Platform Trust Technology option is enabled in the BIOS. Windows 7 does not support this setting, so it can be disabled in the BIOS. Windows 8.1 and Windows 10 do support this setting.
Fix for Windows 7
- Download the Microsoft hotfix for the ACPIMSFT0101 device (link).
- Run the hotfix to install the device.
Note: If the AMD HDMI audio driver is causing issues, try installing the AMD HDMI audio driver from the Realtek site.
Fix for Windows 8 and Windows 10
- Go to BIOS and enable the Intel Platform Trust Technology option.
- Save changes and exit BIOS.
The ACPIMSFT0101 device should now be working correctly.
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