Nuvoton Communications Port Driver Windows 10 Best
This removes the yellow bang but also breaks any software that reads sensors. If you disable it, you must control fans strictly via BIOS.
If your motherboard is more than 5 years old and the vendor has removed support, your next best option is Nuvoton’s official GitHub or reference repository. Nuvoton does not offer public downloads directly on their main site, but they distribute reference drivers through Windows Update Catalog.
Go to https://www.catalog.update.microsoft.com and search for: "Nuvoton Communications Port". Look for the latest driver with:
Download the .cab file, extract it, and manually update the driver via Device Manager. This is the second-best method but still safe.
Cause: Resource conflict with another serial device or an outdated BIOS.
Solution:
WARNING: Avoid third-party driver updaters (Driver Booster, Driver Easy, etc.) for this specific component. Many of these tools install generic serial drivers or, worse, malware disguised as Nuvoton drivers.
Windows 10 has an extensive driver database via Windows Update, but Nuvoton drivers are tricky for several reasons:
If you want, I can:
Nuvoton Communications Port driver for Windows 10 is essential software that enables your operating system to interface with Nuvoton hardware, such as embedded controllers, modems, and serial communication interfaces. While Windows 10 often identifies these ports automatically, a dedicated driver is frequently required for specialized hardware like the Nu-Link2-Pro adapter or legacy motherboard components. Best Methods to Obtain the Driver
The safest and most reliable way to get the correct driver is through official manufacturer channels. Motherboard/PC Manufacturer Support
: Visit the support page of your specific hardware brand (e.g., ) and search for your model to download the latest Serial Port Nuvoton Official Website
: For specialized development tools like the Nu-Link2-Pro, download the NuTool-USB to Serial Port
software, which includes the necessary CDC (Communication Device Class) drivers. Windows Update
: Often, Microsoft provides generic drivers that work perfectly for standard COM port functionality. How to Install and Update on Windows 10
If the driver is not installed automatically, you can manually add it: Open Device Manager and select Device Manager Locate the Port : Expand the Ports (COM & LPT) Update Driver : Right-click on "Communications Port" and select Update driver Manual Selection : If you have the file, choose "Browse my computer for drivers"
and navigate to the folder where you extracted the driver files. Add Legacy Hardware : If no port is visible, go to Action > Add legacy hardware
in Device Manager and manually select "Ports (COM & LPT)" to trigger the installation wizard.
For a step-by-step visual on identifying and configuring COM ports in Windows 10: nuvoton communications port driver windows 10 best
The Nuvoton Communications Port driver is a critical software component that enables Windows 10 to interface with Nuvoton's hardware, typically used for serial communication in embedded systems, modems, and motherboards. While these drivers are often stable for decades, ensuring you have the "best" version for Windows 10 involves sourcing from authoritative repositories to maintain system stability and peripheral performance. Understanding the Nuvoton Communications Port
The driver identifies hardware under IDs such as *PNP0500 or *PNP0501. It is commonly found on older Intel-based motherboards (like the Intel DH61CR) to manage legacy serial (COM1) ports. Modern applications also use it for USB-to-Serial bridge functions, such as Nuvoton's Nu-Link2-Pro, which monitors I2C, SPI, and CAN data through a virtual COM port. How to Find and Install the Best Driver
For Windows 10, the most reliable way to obtain the latest official driver is through established distribution channels rather than third-party "driver updater" tools. Nuvoton Communications Port (COM1) Driver for INTEL_
The Nuvoton Communications Port Driver is a critical system component that enables Windows 10 to communicate with specialized hardware like Super I/O chips and microcontrollers. Whether you are troubleshooting a "Device Not Recognized" error or optimizing system stability, getting the right driver is essential for peak performance. Understanding the Nuvoton Communications Port
The Nuvoton Communications Port (often appearing as an LPC or UART interface) manages low-level system tasks. These include hardware monitoring, fan speed control, and legacy port support. While Windows 10 often installs a generic driver, the official Nuvoton version offers better stability and specific feature support. Best Ways to Install the Driver on Windows 10 1. Windows Update (Easiest Method)
Windows 10 has a vast database of certified drivers. This is the safest way to find a compatible version. Open Settings > Update & Security. Click Check for updates.
Look under View optional updates for "Nuvoton - Ports" or "Nuvoton - System." 2. Device Manager Manual Update
If the port shows a yellow exclamation mark, try a manual refresh. Right-click the Start button and select Device Manager. Expand Ports (COM & LPT) or System Devices. Right-click the Nuvoton entry and select Update driver. Choose Search automatically for drivers. 3. Manufacturer Support Site (Best for Performance)
For laptops (like ASUS or HP) or motherboards (like MSI or ASRock), the best driver is hosted on the manufacturer’s support page. Identify your computer model or motherboard model. Search for "[Model Name] Support Drivers." Download the Chipset or I/O driver package. Troubleshooting Common Issues Code 10: This Device Cannot Start
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
If you cannot find a specific "Nuvoton" driver, it might be bundled within the Intel Chipset Device Software or the AMD Chipset Drivers. Installing these master packages often resolves hidden Nuvoton port issues. Performance Benefits of the Official Driver
Reduced Latency: Faster communication between hardware components.
System Stability: Prevents Blue Screen of Death (BSOD) errors related to I/O.
Accurate Monitoring: Ensures software like HWMonitor can read temps correctly.
📌 Pro Tip: Always create a System Restore Point before manually installing drivers to ensure you can roll back if the system becomes unstable.
Are you seeing a specific Error Code in the Device Manager for your Nuvoton port?
The Nuvoton Communications Port driver enables Windows 10 to interface with Nuvoton microcontrollers and hardware, with the 2020 driver version providing the best stability for 32/64-bit systems. Installation involves updating the driver via Device Manager using the nuvserial.inf
file, ensuring proper communication for embedded development and virtual COM ports. For official technical articles and installation guides, visit the Nuvoton Tech Blog This removes the yellow bang but also breaks
Nuvoton Communications Port other devices drivers - DriverHub
The Nuvoton Communications Port driver is a critical software component that allows Windows 10 to communicate with Nuvoton hardware, such as motherboard chipsets serial port adapters embedded systems Best Driver Versions for Windows 10
For Windows 10 (32-bit and 64-bit), the most stable and updated version is generally 1.2.2020.1225 , released in late 2020. Driver Version Release Date Compatibility 1.2.2020.1225 Dec 25, 2020 Windows 8, 8.1, 10, 11 1.1.2017.1121 Nov 21, 2017 Windows 7, 8, 10 1.0.2011.1109 Nov 9, 2011 Legacy Windows versions Where to Safely Download
To avoid security risks or system damage, use these trusted sources: Official Nuvoton Support : The most secure way to get specific tools like the USB to Serial Port software is directly from the Nuvoton Technical Blog OpenNuvoton GitHub Manufacturer Websites
: If your Nuvoton chip is integrated into a motherboard (like the Intel DH61CR
), download the driver from the PC manufacturer’s official support page. Driver Databases : Sites like
host these specific version files but often require their own update software for installation. How to Install on Windows 10
If the driver doesn't install automatically when you plug in your device, follow these steps: Nuvoton Communications Port (COM1) Driver for INTEL_
The Ultimate Guide to the Nuvoton Communications Port Driver for Windows 10
If you’ve ever opened your Windows Device Manager only to see a yellow exclamation mark next to "Nuvoton Communications Port" (often listed as COM1 or COM3), you aren't alone. This driver is essential for enabling serial communication between your PC’s motherboard and external hardware—like industrial tools, microcontrollers, or legacy peripherals.
Whether you're setting up a new workstation or fixing a broken connection, here is how to find, install, and optimize the Nuvoton Communications Port driver on Windows 10. What is the Nuvoton Communications Port Driver?
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:
Data Passthrough: Monitoring I2C, SPI, and CAN data via tools like NuTool.
Virtual COM Ports: Bridging USB and Serial signals for developers.
Legacy Hardware Support: Managing older RS-232 serial connections. Best Way to Get the Driver (Version 1.2.2020.1225)
The most recent and stable version for Windows 10 is typically 1.2.2020.1225 (released late 2020). Nuvoton Communications Port (COM1) Driver for INTEL_
For Windows 10, the most reliable version of the Nuvoton Communications Port driver is v1.2.2020.1225, released in December 2020. This driver is designed for hardware IDs PNP0500 and PNP0501 and is compatible with both Windows 10 and 11. Recommended Driver Versions
Depending on your specific hardware age, you may find these versions useful: If your motherboard is more than 5 years
Version 1.2.2020.1225 (Latest): Best for modern Windows 10/11 systems using nuvserial.inf.
Version 1.1.2017.1121: A stable alternative if the latest version causes issues on older hardware.
Version 1.0.2011.1109: Often found on legacy Intel motherboards like the DH61CR. Where to Download
Since Nuvoton primarily provides hardware to other manufacturers (OEMs), the best place to get a stable driver is from your computer manufacturer's support site (e.g., Dell, HP, or Intel). If you are a developer, you can find virtual COM port tools and open-source drivers on the Nuvoton Official Technical Blog. Installation Tips
Check Device Manager: Open Device Manager and look under "Ports (COM & LPT)" to see your current driver version.
Use Windows Update: Windows 10 often carries these drivers in its optional updates database.
Clear Conflicts: If the port isn't working, ensure no other drivers are assigned to that specific COM port before installing.
The best Nuvoton Communications Port driver for Windows 10 depends on your specific hardware, but for modern Nuvoton microcontrollers (like the NuMicro series), the official Nuvoton Virtual COM Port (VCP) Driver is the standard. For legacy physical ports, version 1.2.2020.1225 (released December 25, 2020) is the most recent general update. Driver Options & Installation Guide
Nuvoton Virtual COM Port (VCP): Primarily used for development boards like the NuMaker-IMU-M487. It allows the PC to communicate with microcontrollers via USB as if they were standard serial ports.
Legacy Communications Port: If you are supporting older hardware integrated into systems like MEDIONPC or LANGCHAO, specific version strings such as nuvserial.inf are common in driver databases.
Automatic Updates: 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
Device Manager: Right-click the Start button and select Device Manager.
Locate Port: Expand the Ports (COM & LPT) section. Look for "Nuvoton Communications Port" or "Nuvoton Virtual COM Port".
Update Driver: Right-click the entry and select Update driver. Choose Search automatically for drivers to let Windows find the best version from Microsoft's servers.
Hardware Activation: For physical development tools (like Nu-Link-Me), ensure physical switches on the board (e.g., VCOM Switch No. 1 and 2) are set to ON for the port to be recognized by Windows. Troubleshooting
Missing Port: If the port doesn't appear, go to Action > Scan for hardware changes in Device Manager.
Manual Selection: If automatic updates fail, you can manually add it by selecting Action > Add legacy hardware and choosing Ports (COM & LPT) from the list.
Do you need a direct download link for a specific Nuvoton chip model, such as the NuMicro or Nu-Link series? Nuvoton Communications Port (COM2) Driver for MEDIONPC
Download the Nuvoton Communications Port (COM2) driver for Windows 7, 8, 8.1, and 10 (64-bit) for MEDIONPC - MS-7048 - DriverIdentifier Nuvoton Communications Port port (COM/LPT/Serial) drivers