No more Blue Screen of Death (BSOD) caused by generic driver conflicts.
If you downloaded a .exe or .msi file from your manufacturer, use this method.
: While generally stable for legacy serial needs, this specific driver has been linked to Blue Screen of Death (BSOD) errors on some Windows 10 versions, often caused by the nuvserial.sys file.
Select from the Property dropdown menu. Look for strings containing NUV or ACPI\NUV . Step 2: Download the Driver nuvoton communications port driver windows 10 best
Look for strings containing NVP or specific vendor codes pointing to Nuvoton hardware. Step 2: Automated Installation via Device Manager Let Windows search its verified database first:
Microsoft’s catalog.update.microsoft.com hosts WHQL drivers. Search for "Nuvoton Communications Port" or "Nuvoton COM". Download the .cab file and manually install via Device Manager.
Go to https://www.catalog.update.microsoft.com and search for: . Look for the latest driver with: No more Blue Screen of Death (BSOD) caused
This confirms you’re targeting the right chip.
The exact of the unknown device from Device Manager Any specific error codes you see (like Code 10 or Code 28)
: Windows 10 typically provides a generic Microsoft driver (dated 2006) for standard COM ports that works for most basic tasks. If you are using specific Nuvoton development hardware, the manufacturer's dedicated driver is required for features like Virtual COM Port support. Select from the Property dropdown menu
📌 Always create a System Restore Point before manually installing drivers to ensure you can roll back if the system becomes unstable.
Nuvoton Technology manufactures Microcontrollers (MCUs) and Super I/O chips used by major computer brands like ASUS, HP, Dell, and Lenovo.
The Nuvoton Communications Port driver is a critical software component. It allows Windows 10 to talk to your computer's motherboard chipset. Specifically, it manages the serial ports and low-pin-count (LPC) microcontrollers. Missing or outdated drivers cause system instability and broken hardware connections.