Ensure you are connected to the internet for the one-time activation check.
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. touchscan license key
If you are moving TouchScan to a new computer, you may need to deactivate the license on your old machine first. Check your OCTech account portal to manage active devices. Ensure you are connected to the internet for
TouchScan operates under a classic per‑device, perpetual license model. When you purchase the software, you receive a unique license key via email. This key activates the full version of the program on a single computer, unlocking all standard OBD2 features without recurring fees or subscription charges. The license includes , meaning you can always download and install the latest version — and use your existing license key to unlock it — without paying extra. If you are moving TouchScan to a new
If you buy a TouchScan interface cable (usually $200-$600) from a reseller like Locksmith Wholesale or UHS Hardware, a "Starter License Key" is often printed on a card inside the box. These keys usually expire after 12 months.
Cracked software is inherently unreliable. The modifications made to bypass license checks can also introduce subtle bugs, cause crashes, corrupt saved data, or prevent the software from communicating properly with your OBD2 interface. When you are trying to diagnose a serious engine or transmission problem, unreliable software is the last thing you need.
Have you used TouchScan or another OBD2 software? Share your experiences in the comments below!