While intended to speed up computers, many users find that such cleaners provide minimal, if any, noticeable performance improvement on modern systems. 5. Recommendation Use Caution:
Do not run the .exe inside that RAR file unless you have tested it in a "Sandbox" or virtual machine environment. If you want to optimize your PC, stick to official tools that don't risk your personal data. WinThruster RePack 7.5.0.2 Portable.rar