: Locate the downloaded DMDCH1-0145-pc.zip and extract the contents to a folder on your desktop.
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 DMDCH1-0145-pc.zip
in Device Manager, or is the adapter not appearing at all? : Locate the downloaded DMDCH1-0145-pc
: Double-click on "Prolific USB-to-Serial Comm Port". Installation Guide in Device Manager, or is the
If the device still shows an error in the Windows Device Manager, follow these steps to verify the driver version as recommended by RF HAMDESIGN : : Expand the Ports (COM & LPT) section.
: Go to the Driver tab. The version must be 3.3.2.102 (dated 09/24/08).
: Inside the extracted folder, run the "PL2303 Code 10 Fix" application. This will install the necessary legacy drivers and place a shortcut on your desktop. Execute the Fix : Double-click the PL2303 Code 10 Fix Shortcut . Plug your USB-to-Serial adapter into a USB port. Click Continue within the program.