I use a MacBook Pro and I’ve been buying new versions of it ever since it was released. To solve this problem, you can empty the cache in Outlook so that Outlook 2016 for Mac can download. If this cache becomes corrupted, it may cause synchronization problems with the Exchange server. Items from an Exchange account are stored in the Outlook cache. Simply drop an application onto the AppCleaner window. AppCleaner finds all these small files and safely deletes them.

Installing an application distributes many files throughout your System using space of your Hard Drive unnecessarily.

AppCleaner is a small application which allows you to thoroughly uninstall unwanted apps. AppDelete for Mac is available as a free trial version with a limit of five. Offering a rather simple interface and operation, AppDelete for Mac cleans unwanted applications from your Mac with ease. Mac Cleaner / How to Clear Application Cache on Mac?