Pro PC Cleaner exhibits intrusive behavior, including questionable installation practices and frequent pop-ups and warnings, making it a potentially unwanted program (PUP).
It scans the� Windows Registry�and offers to remove outdated values, such as entries made by programs that are no longer installed and other unnecessary values, ostensibly, to reduce the size of your registry database and improve the computer’s performance.� Pro PC Cleaner is a registry cleaner that is typically bundled with other software.