Often, this type of program is offered through advertisements or bundled with other software, leaving the user puzzled where this software came from. Quick Mac Booster is installed by the users, whether that is knowingly or not. How did Quick Mac Booster get on my computer? However, if you try to fix these issues, Quick Mac Booster will state that you need to buy the full version before being able to do so. When scanning your computer, Quick Mac Booster will search for cached files, invalid startup entries, and temporary files. Quick Mac Booster is a potentially unwanted program that describes itself as a system optimization program that can help your computer run better. Image: Quick Mac Booster What is Quick Mac Booster Quick Mac Booster is a potentially unwanted program that uses intentional false positives to convince you to purchase the premium version of this program.