Acpi Nsc6001 ((exclusive))

Technical Analysis Report: ACPI\NSC6001 The hardware ID ACPI\NSC6001 (also identified as ) refers to the National Semiconductor IrDA Fast Infrared Port

. This device is a legacy wireless communication component primarily found in laptops from the mid-to-late 2000s. 1. Device Identification Manufacturer: National Semiconductor (Vendor ID: NSC). Device Type: Infrared Data Association (IrDA) Fast Infrared (FIR) Port. Primary Function:

Short-range wireless data exchange between laptops, PDAs, and mobile phones prior to the widespread adoption of Bluetooth and high-speed Wi-Fi. 2. Common Host Systems

This specific hardware ID is most frequently associated with the following Acer Extensa series laptops: Acer Extensa 5220 Acer Extensa 5620 Acer Extensa 4620 Acer Extensa 7620 3. Driver Requirements & Compatibility acpi nsc6001

Because IrDA technology is largely obsolete, modern operating systems (Windows 10 and 11) often flag this as an "Unknown Device" in the Device Manager. Legacy Support: Officially supported on Windows XP Windows Vista Driver Version: The standard driver often cited is version 6.0.6001.18000 (dated 2006-06-21). Modern Workaround:

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

If you are seeing this ID, it is likely because the BIOS/UEFI has the Infrared Port enabled Benefits:

, but the OS lacks the functional driver. In most modern use cases, this device can be safely disabled in the BIOS

to clear the "Unknown Device" warning, as IrDA peripherals are no longer in common use. Do you need help locating a specific driver file or instructions on how to disable this hardware in your BIOS settings?

Extensa 5220 - Unknown Device Driver for Acer - DriverIdentifier acpi nsc6001


Benefits:

Q1: Is ACPI NSC6001 a virus or malware?

No. It is a legitimate (though obsolete) ACPI device entry. Malware can disguise itself using similar names, but the genuine NSC6001 is harmless.

Chapter 3: The Problem – The Infamous Yellow Triangle

If you are reading this article, you likely see ACPI NSC6001 in Device Manager with an error code. Common codes include: