Acpi Nsc6001 — Portable

If you do not use infrared features—which most modern users do not—there is no harm in leaving the device as "Unknown" or right-clicking it and selecting "Disable." Disabling the device will remove the error icon and prevent the OS from attempting to find a driver, which can slightly speed up boot times on older hardware. Conclusion

Microsoft sometimes pushes legacy drivers via Windows Update. acpi nsc6001

This won't fix functionality, but it replaces the error state with a silent placeholder. If you do not use infrared features—which most