See this article for tips on using these storage recommendation tools available in macOS How to use storage recommendations and optimization in macOS.In the Apple menu > About This Mac > Storage, click the Manage button to see recommendations in your Mac’s Storage Management (this Manage button is available only in macOS Sierra or later.).Right-click (or control-click) to open pop-up menu.Let’s clean out your Downloads folder and see if that makes a difference in that “other” storage.

Checking / verifying your hard drive with Disk Utility may also help.

Dump your email’s Trash mailbox, choose Mailbox > Erase Deleted Items.

In the Mail app, choose Mailbox > Erase Junk Mail

Move large files to an external storage device.

Delete other files that you no longer need by moving them to the Trash, then emptying the Trash.

Delete any no longer used music, movies, and other media–these types of files can use a lot of storage space.

Here is how: How to remove “other” data in macOS and OS X Easy steps to delete other data But if you’re running low on storage space on your Mac, there are ways to fix the “Other” category from taking up so much space. The “Other” category in the About This Mac window may sometimes be big. However, this isn’t always a problem.

Various file and file types not recognized by Spotlight.

Fonts, app accessories, application plugins, and app extensions.

Application Support, iCloud files, screensavers.

Windows Boot Camp partitions and other virtual machines data.

Archives and disk images, including zips, dmg, iso, tar, etc.

Common documents and file types, including PDF, doc, and PSD.

Caches and files in the system folders, such as temporary files and browser cache and locally stored message media files.

powerpoints), zip/rar files, mail messages, and so forth. This category may include system files and caches, apps extensions, user logs, documents (e.g. The “Other” category is a combination of files that are not recognized as one of the other file types (Music, Apps, etc.)

To see how much storage these other files take up on your Mac, go to Apple Menu > About this Mac > and tap the Storage tab.

You may also notice a mysterious category known as “Other.” Find how much other storage your Mac uses Where you can see different categories, such as Audios, Music, Movies, Apps, Backups and how much of your hard drive space is being consumed by these different file types. Running out of space on your hard drive can be a big problem for many MacBook users. You can view how much space certain files are using on your hard drive by selecting About This Mac from the Apple menu.

How to free up macbook memory