Unknown Device Details: ACPIMSFT0101
Identifying an Unknown Device
When you encounter an unknown device in your device manager, you may notice its details include "ACPIMSFT0101." This indicates that the device is an ACPI-based hardware device that is not recognized by the operating system.
Resolving the Unknown Device Issue
To resolve the issue, you can try the following steps:
- Update your device drivers: Visit the manufacturer's website to download and install the latest drivers for your ACPI-based hardware.
- Disable and re-enable the device: In Device Manager, right-click on the unknown device, select "Disable," and then re-enable it.
- Reinstall the device: Uninstall the unknown device from Device Manager and then restart your computer. The operating system should automatically reinstall the device with the correct drivers.
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