What is MacKeeper and what does it do?

MacKeeper is a comprehensive utility software suite designed for Apple Macintosh computers. It includes a variety of tools and services aimed at optimizing system performance, removing unnecessary files, providing security through antivirus protection, and privacy features such as data encryption and online anonymity tools. Additionally, MacKeeper offers a find-and-fix feature for detecting and resolving common Mac issues, round-the-clock technical support, and regular updates to keep abreast of the latest macOS changes and threats. Despite its range of features, MacKeeper has been a subject of controversy over its aggressive marketing tactics, with some users reporting difficulties in uninstalling the program and concerns about software behavior resembling that of potentially unwanted programs (PUPs).