If you are looking for deep cleaning without the risks of a "repack," consider these paths:
Most "repacked" installers are bundled with hidden scripts. These can include miners, keyloggers, or ransomware that compromises your personal data.
Using a "pro key" that you didn't purchase violates the Terms of Service and deprives the developers of the resources needed to maintain the tool. Safer Alternatives
Security software needs constant updates to recognize new Windows versions and app structures. Repacks are static and quickly become obsolete.
The free version is incredibly robust. While it lacks some "Pro" features like real-time installation monitoring, its "Hunter Mode" and post-uninstall registry scan are still some of the best in the industry.