Websites claiming to offer a "crack," "patch," or "free license key link" for EzCad3 almost always deliver malicious executables. These can steal your data or lock your design files.

The software activation string is typically found on a label on the security key itself or within the files on the USB drive that came with your machine. Online Activation Plug in the physical red dongle License Manager x64.exe found in your EZCAD3 folder.