Asmedia Asm1083 Serial Port Driver Windows 10 Jun 2026

If the native driver is corrupted or failing, use these steps to reset it: Method 1: Force Windows to Reinstall the Native Driver

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). asmedia asm1083 serial port driver windows 10

Let's dive in.

The is a PCI Express to PCI bridge chip. Its primary function is to bridge the gap between a system's modern PCI Express (PCIe) bus and older, legacy PCI expansion slots. This allows you to continue using legacy hardware, such as older sound cards, network cards, or serial port adapters, in a new computer that might otherwise lack a traditional PCI slot. It is often found on motherboards that still feature a legacy PCI slot or as a discrete adapter card. The technology is also referred to as the ASM1085. If the native driver is corrupted or failing,

Because it acts as a bridge, Windows 10 handles the ASM1083 using native, built-in drivers. The actual "Serial Port Driver" you need belongs to the specific controller chip sitting on your expansion card (such as a Moschip, Netmos, or Oxford chip), not the ASMedia bridge itself. However, if the bridge driver fails, the serial port will not show up. How to Install and Update the ASM1083 Driver Let's dive in

: If a device appears as an "Unknown Device" or "PCI Serial Port" with a yellow exclamation mark, you are likely looking for the driver of the connected card (e.g., a Sunix, StarTech, or generic serial card) rather than the ASMedia bridge itself.