I'm Leonel Gradillo Rodriguez, I bought two Quantum Analyzers and I can't open it, the key sends an error message, would you please let me know how can I fix this problem?
Every problem with the key activation and functionality should be dealt by the seller/dealer/developer because they have all the access to the servers that generate the keys or activate the applications. You can only exclude the app from being filtered on your PC to allow communication with online servers and that's it. There is nothing else available for this procedure. Contact the ones where you've purchased the apps from.