Download the latest available version from the OEM, even if it was built for Windows 8 or 7, as these often carry valid legacy signatures that Windows 10 accepts. Alternatively, you can temporarily disable driver signature enforcement via Advanced Startup options to complete the installation. The Device Disappears or Reverts After Windows Update
Nuvoton provides comprehensive driver packages through their official distribution channels. The primary driver package for Windows development is the , which includes the USB driver components needed for virtual COM port functionality.
Avoid automatic "Driver Booster" software, as they frequently install the wrong Nuvoton chip variations. 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
Right-click the (it may also be listed as an ACPI device). Click Update driver . Select Search automatically for drivers . Common Issues & Troubleshooting Download the latest available version from the OEM,
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:
A yellow triangle appears next to "Unknown Device" or "Communications Port". The primary driver package for Windows development is
Because Nuvoton manufactures chips for computer brands rather than selling directly to consumers, Instead, the best and safest driver is always provided by your computer's manufacturer. 1. Identify Your Hardware ID
Perhaps the most crucial piece of information for Windows 10 users comes directly from Nuvoton's official technical documentation. According to Nuvoton's FAQ, the Virtual COM (VCOM) function is supported by genuine Windows XP SP3 or later versions. Most importantly, for Windows 10 specifically, . The necessary drivers are either already present in Windows 10 or are automatically delivered through Windows Update.