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How can I free up space on my Mac Air?

My Mac Air hard drive shows 82GB of "Other". How do I find out what that is and delete some to make space?

The Storage tab does not always report correctly. Look in About this Mac > System Report > Storage. Also check by choosing your Mac HD and "Get Info" (command-i). It may be different. Try rebuilding Spotlight index.

How to rebuild the Spotlight index on your Mac - Apple Support

After you've freed up some space download Omni DiskSweeper. It can give you a more accurate read of disk space than Finder or Storage Tab of About this Mac. It can also show you the precise size and location of all your files..It can also give you a more accurate read of disk space than Finder or Storage Tab of About this Mac. It can show you the precise size and location of all your files. It will inventory your disk starting from the files that take up the most space. It can also give you a more accurate read of disk space than Finder or Storage Tab of About this Mac. If you want you can even delete files from OmniDisk Sweeper. But be careful some of the items may be important to your system.

For information about the Other category in the Storage display, please see Apple Support Topic

https://support.apple.com/en-us/HT202867

Also, empty the Trash if you haven't already done so. If you use iPhoto, empty its internal Trash first:

iPhoto ▹ Empty Trash

In Photos: File ▹ Show Recently Deleted ▹ Delete All

最后更新：2017-08-22 04:55:10

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