How to Solve Pcmtuner “Unable to Use Selected Interface J2534”

Problem: PCMTuner “Unable to Use Selected Interface(J2534:Scanmatik – SM2 USB)” error occus during the test of PCMTuner device, and the software is disconnect from the device.
Solution: Uninstall the PCMTuner Driver, and then reinstall it.
Detail Steps Follow the video:

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