Open the and go to System & Security > System . Click Advanced system settings on the left.
What (like Code 10) are you seeing in Device Manager? Are you running 32-bit or 64-bit Windows 10? Share public link
This is a frequent error with Nuvoton drivers. It usually means the driver is outdated or there is a resource conflict. To fix it, uninstall the device from the Device Manager and restart your PC to force a clean reinstallation. Driver Not Found
: You can often find the best version by right-clicking the device in Device Manager under "Ports (COM & LPT)" and selecting Update Driver to let Windows search automatically. Specialized Utilities : For developers, Nuvoton provides the NuTool-USB to Serial Port nuvoton communications port driver windows 10 best
: The most reliable way to get the correct driver is through the Microsoft Update Catalog , which lists certified Nuvoton firmware and driver updates as recent as late 2025. How to Install/Update
Having the correct and up-to-date driver installed is vital for the stability and functionality of any of these components.
A1: Not directly. This driver is not for graphics or performance; it handles system communications. However, if it's malfunctioning and causing system instability, it could indirectly affect gaming. Open the and go to System & Security > System
Sometimes, Windows Update will automatically replace a perfectly working OEM driver with a generic one that breaks functionality.
The safest and most reliable way to get the correct driver is through official manufacturer channels. Motherboard/PC Manufacturer Support
The Nuvoton Communications Port driver is a software component that allows Windows to recognize and talk to hardware based on Nuvoton chipsets. It is commonly found on Intel motherboards (like the DH61CR) and specialized industrial systems. It handles: Are you running 32-bit or 64-bit Windows 10
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:
If you still encounter issues, try these advanced troubleshooting steps.