The hardware identifier ACPI\NSC6001 (often seen as ) refers to the National Semiconductor IrDA Fast Infrared Port
When users upgrade these machines to newer operating systems like Windows 7, 8, or 10, the system often fails to automatically identify the infrared port because modern hardware has largely replaced infrared with Bluetooth and Wi-Fi. How to Resolve the Issue acpi nsc6001
This device is most frequently found on legacy or budget-friendly laptops from the mid-to-late 2000s, such as the Acer Extensa 4620 , 5220, or 5620 series. The hardware identifier ACPI\NSC6001 (often seen as )
If the device appears as "Unknown" on Windows 8.1 or 10, users typically need to manually point the Device Manager to legacy Vista or Win7 driver packages provided by Acer or via repositories like DriverIdentifier 4. Implementation Status Implementation Status