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.
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
: Go to the Driver tab. The version must be 3.3.2.102 (dated 09/24/08). If the device still shows an error in
: 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. Installation Guide : Go to the Driver tab
: If the version is different, unplug the adapter and run the fix program again.
in Device Manager, or is the adapter not appearing at all?