There are several utility Apps that are helpful tools for maintaining your Mac in tip top shape. Over the years a utility App called MacKeeper has been installed on peoples Macs. In my experience, MacKeeper causes way more problems than it fixes. Plus, the company has used sneaky ways of getting people to install it. If you have MacKeeper on your Mac, I recommend removing it and using other utility Apps. This article explains how to remove MacKeeper if you have a mind to do so.