Before anyone tries to use this to revive an old project, be aware that these "Auth" or "Crack" tools often trigger malware alerts and can be unstable on modern 32/64-bit systems.
| Option | Pros | Cons | | :--- | :--- | :--- | | | Full support, legal compliance, updates | Can be expensive ($500–$1500) | | Contact vendor for legacy key | Often discounted or free if you prove ownership | Requires paperwork, slow response | | Upgrade to QickDesigner v5.x | Modern features, better security, official trial | Might require new HMI hardware | | Use Open-Source HMI software | Free, community-driven (e.g., B-R Automation Studio) | Steep learning curve, limited drivers | QickDesigner v3.7 AuthTool.zip