If you have a legitimate but lost product key for BarTender 9.4, you may still be able to find it without turning to unauthorized sites:
Please note that BarTender 9.4 is far past its end-of-life (EOL). Even if you have the key, activation servers for such old versions may no longer be active, which might require a manual activation process through support. Why You Should Upgrade to Modern BarTender Bartender 9.4 Product Key Activation Code Free