

If yellow mark is STILL not gone after doing 1-6 above, then do this:Ī) While cable is plugged in, right-click on device with the yellow mark.Ĭ) Choose: Browser my computer for driver softwareĭ) Browse to and select folder where you unextracted Driver Pack 6.
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Double-click on "InstallUSB" to install.If any one of above devices has a yellow mark, then:
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Click here on how to connect to your car in the next 5 minutes. If none of the above has a yellow mark, then congratulations! You're ready to begin scanning your car(s). NONE of above devices should have a yellow mark ( ) next to them. Notice any device with any one of the following names: Step 2: Expand "Other Devices" and "Ports (COM & LPT)" Go to Step 2 below to test if everything is working ok. That's it! The yellow triangle next to "Prolific." should be gone. Select: Prolific driver version 3.3.2.102.Select "Let me pick from a list of device drivers on my computer".Click "Browse my computer for driver software".Right-click on it » Update Driver Software You will likely see a yellow mark next to "Prolific", like this:

Go to: Control Panel » System » Device Manager » Ports (COM & LPT)
