OneSafe PC Cleaner is a computer optimization tool that claims to improve the performance of your computer by scanning for and removing junk files, unnecessary registry entries, and other redundant items. However, it is essential to note that this program is often categorized as potentially unwanted software (PUS) or a potentially unwanted program (PUP). This is primarily due to its deceptive distribution methods and the misleading information it provides about the status of your computer. In many cases, OneSafe PC Cleaner tends to exaggerate the level of threat or issues present in the system, creating an illusion of severe problems to persuade users into purchasing its full version. The infiltration of OneSafe PC Cleaner into computers typically involves software bundling, a common technique used by many PUP developers. This method entails packaging the unwanted program with other popular free software, so users inadvertently download and install the PUP while installing the desired software. Users may also unwillingly download OneSafe PC Cleaner from deceptive pop-up advertisements or compromised websites that trick visitors into believing their computers are at risk. Once installed, OneSafe PC Cleaner starts performing unnecessary system scans and displaying alarming results to create a sense of urgency, encouraging users to buy its premium version. Therefore, although it is not a virus or malware, the manipulative tactics employed by OneSafe PC Cleaner classify it as a potentially unwanted program.