To know how much space is allocated to what category, hover over the cursor to a segment. Here you can see a bar segmented in different colors.

To get a clear picture of how your Mac storage is used and how much is still available, you need to click the Apple menu at the top-left corner, then click About This Mac > Storage. How to check storage for MacBook Pro, MacBook Air, and other Mac Models? FAQ about how to free up space on Macintosh HD Guide to freeing up space on Macintosh HD: No time should be wasted follow this comprehensive guide on how to free up space on Macintosh HD to stop unneeded files from eating up your Mac. These are indeed good efforts, but there are more you can do to reclaim disk space, such as deleting purgeable space, removing system logs, deleting duplicate files, clearing browser caches, etc.

Upon which, the first thing that pops up in your head is to find large files on Mac that you no longer need and delete them, likely from your Desktop, the Downloads folder, or the Applications folder. If you don't know whether your hard drive is full, you can check free disk space on Mac first. When your Mac hard drive is running out of space or has the error ' deleting files but not freeing space', you may face the consequences of not being able to save large files to it, update to the latest macOS Monterey, run programs smoothly, or even start up your Mac.

Clean up space on mac