Dmdch1-0145-pc.zip Apr 2026

in Device Manager, or is the adapter not appearing at all?

: If the version is different, unplug the adapter and run the fix program again. DMDCH1-0145-pc.zip

The file is a driver package specifically designed for the Prolific PL2303 USB-to-Serial adapter . It is primarily used to resolve "Error Code 10" issues on Windows systems by rolling back to a stable, legacy driver version (v3.3.2.102). Installation Guide in Device Manager, or is the adapter not appearing at all

: Double-click on "Prolific USB-to-Serial Comm Port". in Device Manager

: Go to the Driver tab. The version must be 3.3.2.102 (dated 09/24/08).