| | Best Action | |---------------|----------------| | You plug in a Nuvoton device for the first time on Windows 10 | Let Windows install the native driver automatically. Do nothing unless a yellow exclamation appears. | | Windows shows a yellow exclamation mark for the device | Uninstall the failed device, disconnect/reconnect, and let Windows try again. If that fails, manually install driver version 7.2.5.0 from Microsoft Update Catalog. | | You are using a Nuvoton High‑Speed COM Port device (e.g., NTN0534) | Download version 1.8.2024.0731 from Station‑Drivers.com . | | You work with Nu‑Link debuggers in Keil/IAR | Install the latest Nu‑Link USB Driver (version 1.6 or newer) from your IDE’s installation directory or from Nuvoton’s official tool packages . | | A COM port conflict occurs (port number already in use) | Change the COM port assignment in Device Manager → Advanced Port Settings. | | The registry shows Code 19 (damaged configuration) | Rename the UpperFilters registry key for the COM port class and restart Windows. | | Your device is still not recognized after all steps | Consider updating the device’s own firmware (e.g., Nu‑Link ICE firmware) . |
Therefore, and let Windows 10 install the native driver automatically before you attempt manual installation. That is the easiest and most reliable path.
Do you really need the Nuvoton Communications Port driver? For 90% of users, —if you want proper fan curves or serial access. However, on modern gaming PCs where you only use BIOS fan control and don’t use the serial header, you can safely disable the device. nuvoton communications port driver windows 10 best
If you are using Nuvoton’s official IDE integrations (Keil MDK, IAR EWARM, or NuEclipse), always install the of the toolchain. These packages include the most up‑to‑date Nu‑Link USB drivers as part of their installation, which reduces the risk of version mismatches.
This is a great secondary source, especially if you are looking for a driver released by Microsoft. | | Best Action | |---------------|----------------| | You
The Nuvoton Communications Port driver is a critical system-level software component that allows Windows 10 to communicate with serial interfaces on your motherboard or connected peripherals. This driver is essential for maintaining a stable connection with devices like GPS modules, blood pressure monitors, and embedded development platforms. Identifying the Best Driver for Windows 10
: If automatic updates fail, you can manually add it by selecting Action > Add legacy hardware and choosing Ports (COM & LPT) from the list. If that fails, manually install driver version 7
: Open Device Manager and look under "Ports (COM & LPT)" to see your current driver version.