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Installing Prolific PL2303 Driver On Mac Ventura +
Installing Prolific PL2303 Driver On Mac Ventura +

Edan's Allink box, and some USB cables use the Prolific PL2303 USB-Serial Driver. This shows you how to install it.

Henrik Joreteg avatar
Written by Henrik Joreteg
Updated over a week ago

If you're not seeing the "USB-Serial Controller" entry when trying to use a serial connection on a mac. You probably need the missing driver:

Open the "App Store" and search for "Prolific".

You should find an app called PL2303 Serial.

Click the "install" button.

Click "Open System Settings"

It will tell you installation was "blocked", click "Allow" and confirm with password or fingerprint.

Now try connecting the monitor again, this time you should see it listed:

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