Hackers often embed code in cracked software that turns your computer into a zombie in a botnet. Your PC could be sending spam emails or attacking websites without your knowledge.
Ensure your license key matches the version of the software you have installed (e.g., a v6.0 key may not work for v7.0). NetOptimizer expand on the technical troubleshooting hellzerg/optimizer: The finest Windows Optimizer - GitHub net optimizer license key new