Computers

How do I free up storage on a Mac?

Updated 2026-08-14

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Quick answer

You can free up storage on a Mac by removing unnecessary files and using built-in tools like Storage Management. Regularly empty your Trash and consider offloading large files to external drives or cloud storage.

Freeing up storage on a Mac involves several methods, including deleting files, managing applications, and utilizing built-in tools for optimization.

Steps

  1. 1

    Access Storage Management

    Click the Apple menu, select 'About This Mac', and go to the 'Storage' tab. Click 'Manage' to see storage options.

  2. 2

    Review and Delete Files

    Check the 'Documents' and 'Downloads' sections in Finder and delete files you no longer need.

  3. 3

    Empty the Trash

    Right-click on the Trash icon in the Dock and select 'Empty Trash' to permanently remove deleted files.

  4. 4

    Transfer Files to External Storage

    Connect an external drive and drag large files from your Mac to the drive to free up space.

Using Storage Management

Access Storage Management by clicking the Apple menu, selecting 'About This Mac', and then navigating to the 'Storage' tab. From there, click 'Manage' to view recommendations for optimizing storage.

Deleting Unnecessary Files

Review your Downloads folder, Documents, and Applications for files you no longer need. You can also use Finder's search function to locate large files quickly.

Offloading Files

Consider transferring large files to an external hard drive or using cloud storage services like iCloud, Google Drive, or Dropbox to free up local space.

Watch out for

  • Be careful when deleting files to avoid removing important data or system files.

FAQ

What files should I prioritize deleting?

Focus on large files, duplicate files, and applications you no longer use.

How can I find large files on my Mac?

Use Finder's search feature, set the filter to 'File Size', and sort by size to identify large files.

Will deleting files affect my applications?

Only delete files that are not required by your applications. Be cautious with system files or files related to software you still use.