Always focus on obtaining the correct driver from your expansion card's manufacturer. Use Device Manager to correctly identify your hardware and follow the structured guide to get your device working reliably.
Windows 10 usually installs drivers by itself. If it fails, you must get the driver yourself. Use Windows Update Open your . Click on Settings . Choose Update & Security . Click Check for updates . Look inside Optional updates for the driver. Get it from the Card Maker asmedia asm1083 serial port driver windows 10
[ Motherboard PCIe Slot ] │ ▼ [ ASMedia ASM1083 Bridge ] ──► ( Handled natively by Windows 10 "PCI-to-PCI Bridge" driver) │ ▼ [ Legacy 32-bit PCI Slot ] │ ▼ [ Target Serial Port Card ] ──► ( REQUIRES vendor-specific driver, e.g., MosChip, NetMos, Oxford) Always focus on obtaining the correct driver from
You cannot use generic driver updaters. Instead, download the official driver package from a trustworthy motherboard OEM. The most reliable source is (since many of their boards used this chip). If it fails, you must get the driver yourself
Here is the reality: The ASMedia ASM1083 is a PCIe-to-PCI Bridge chip. It does not process serial data. It does not have COM ports.
Follow this structured approach to get your serial port device recognized and working.
You will see a string like:
