: Sites like DriverIdentifier and DriverScape maintain archives of the 6.0.6001.18000 driver version, which is the standard for this chip. 3. Manual Installation Steps
Select the .inf file and follow the prompts to finish the installation. Do You Actually Need This Driver? acpi nsc6001
Select from the Property dropdown. You should see ACPI\NSC6001 . 2. Download the Correct Driver Do You Actually Need This Driver
Finding an "Unknown Device" with the hardware ID in your Windows Device Manager usually points to a missing driver for a legacy IrDA Fast Infrared Port . While infrared technology is less common today, this specific ACPI identifier is frequently seen on older laptops from manufacturers like Acer (specifically the Extensa and TravelMate series) and HP . What is ACPI\NSC6001? or 11) on an older laptop
In , right-click the Unknown Device and select Update driver . Choose "Browse my computer for drivers" .
If you have recently reinstalled Windows (especially Windows 7, 10, or 11) on an older laptop, the system may not automatically include the legacy drivers for this specific infrared hardware. Because the OS cannot identify the chip's function without a driver, it labels it as an with a yellow exclamation mark. How to Fix the ACPI\NSC6001 Driver Issue 1. Identification via Device Manager Before downloading anything, confirm the ID: Right-click the Start button and select Device Manager . Find the Unknown Device (usually under "Other devices"). Right-click it and choose Properties . Go to the Details tab.
If the driver comes as a .zip or folder without an installer:
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