TouchScan license keys (or activation codes) are required to unlock the full functionality of the TouchScan OBD2 software for Windows. Developed by OCTech, LLC, this software turns a laptop or tablet into an automotive diagnostic tool.
There are only three safe channels to get a working license key.
Are you looking to perform (like ABS bleeding or transmission resets), or do you just need to clear a check engine light ? TouchScan OBD Software for Windows - OBDSoftware.net
Here is why searching for a cracked key is a terrible idea for a mechanic or car tuner: