Nuvoton Communications Port driver for Windows 10 is a critical system-level software component that facilitates seamless interaction between the operating system and serial communication interfaces, often designated as

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.

The most recent and stable version for Windows 10 is typically (released late 2020). Nuvoton Communications Port (COM1) Driver for INTEL_

What is the (e.g., HP Elitedesk 800 G1)? What is the Hardware ID from the Device Manager? Are you getting a specific error code (like Code 28)?

For the best performance and stability on Windows 10, target the following versions depending on your specific hardware configuration: Primary Chipset Driver (v1.2.2020.1225)