: Unplug the adapter and plug it back in. Your computer should now recognize the device without the Code 10 error. Troubleshooting & Verification

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

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

Dmdch1-0145-pc.zip -

: Unplug the adapter and plug it back in. Your computer should now recognize the device without the Code 10 error. Troubleshooting & Verification

in Device Manager, or is the adapter not appearing at all? DMDCH1-0145-pc.zip

: Double-click on "Prolific USB-to-Serial Comm Port". : Unplug the adapter and plug it back in