Optimize Your Storage via Mac Storage Managerġ.There are three major ways you can accomplish this: Figure 1 Clearing Your System Data StorageĪlthough you do not have total control over your system data, there are a few things you can do to reduce the storage amount. Hover your mouse over each segment of the storage bar to see what they represent you will see the segment for System Data (as in Figure 1), etc. To check your system storage, navigate to Apple menu > About This Mac > Storage.

Generally, it includes files that do not belong to the Documents, Apps, Music Creation, Music, Pictures, and other categories of Mac Storage. System data refers to files like browser caches, application caches, disk images, system log files, plugins, extensions, etc. The goal of this tutorial is to help you answer that question and learn some simple strategies for clearing your system data. Have you ever looked at your computer’s storage graphic only to notice the generic-sounding “system data” segment, and wondered what’s in there that could be taking up so much space?

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