Nuvoton Communications Port Driver Windows 10 Best Jun 2026

If the driver installs but shows an error code, it usually means a resource conflict with another device sharing the same Input/Output (I/O) port or Interrupt Request (IRQ) line.

The Nuvoton Communications Port driver acts as a translator. It allows the Windows 10 operating system to interact with the physical serial ports (RS-232), infrared ports, or Virtual COM ports managed by the Nuvoton chip on your motherboard. Common hardware IDs associated with this driver include: ACPI\NPT0120 ACPI\AUI0211 ACPI\NUV0211 Why You Need the Correct Driver Version

Find your Nuvoton device (it may be listed as an Unknown Device if the driver is missing completely).

Download the Nuvoton Communications Port driver zipped folder. nuvoton communications port driver windows 10 best

Disconnect any external serial hardware to prevent conflicts.

The Nuvoton Communications Port driver is a critical software component that allows Windows 10 to communicate with specialized motherboard hardware, such as Super I/O chips, microcontrollers, and infrared sensors. Finding the best and most stable driver version ensures that your legacy serial ports, hardware monitoring utilities, and connected peripherals function flawlessly without causing system crashes or Device Manager errors. Understanding the Nuvoton Communications Port

Often used for advanced hardware monitoring or motherboard management. If the driver installs but shows an error

3. Official Nuvoton Reference Drivers (Best for Legacy Support)

Once you have downloaded the correct driver package (usually an .inf , .sys , and .cat file or an executable), follow this method for best results.

Always check the before downloading third-party tools. Common hardware IDs associated with this driver include:

In , right-click the Nuvoton Communications Port. Click Update driver . Choose Search automatically for drivers .

📌 Always create a System Restore Point before manually installing drivers to ensure you can roll back if the system becomes unstable.