How to check storage on macbook air

Learn what to do if your Mac startup disk is almost full, or you don't have enough storage space to download, install, or copy.

Want to get the best out of your Mac? Start with checking your storage. Unnecessary files, apps, and programs slow down your Mac, but with sufficient disk space, your machine will run faster and more efficiently. Keep reading to learn how to check and maintain storage on Mac, or manage your storage automatically with a custom Mac cleanup tool. Get it for PC , Android.

How to check storage on macbook air

Still, even the largest drives fill up eventually. Also see our guide on how to clear disk space on a Mac. The Finder gives you a couple of ways to see how much free disk space you have. These are the easiest ways. Preview your storage device. In macOS, if you select an item in the Finder and press the spacebar on your keyboard, you get a preview of the item. Select the storage device on the Desktop. Or open a Finder window, look in the left column, under the Devices heading, and select the storage device. Press the spacebar. You should see a window open that shows the capacity of your storage device and the available space.

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Note 2: If your goal is to free up space to perform a MacOS upgrade, performing the same upgrade via Online Recovery mode boot with Command-Option-R held requires less space to be freed up. On this Mac, it shows the following:. The different color bands are categories to which your Mac assigns the files, including Apps, Documents, etc. In this case, of the various categories comprising the GB of space used on the SSD, Other takes up the biggest block, using 88 GB of space as shown after clicking the Manage button:. If I wanted to free up space on this Mac, starting with that biggest chunk seems like the most efficient approach. But what is Other? The app s using large amounts of storage space in Other, and the best way to free up that storage space, will depend on the app s installed.

Working memory , or RAM, is one of the few components you can customize when buying most Macs. If you have too little, your Mac might be sluggish. Here's how to check how much RAM your Mac has. First, click the "Apple" menu in the upper-left corner of your screen and select "About This Mac. In a box in the upper-left corner of the window, you'll see a number that shows the current total amount of RAM installed. It will read something similar to "8 GB Installed. Below that, you'll see information on how many memory slots your Mac has and which size memory modules are installed in each one. This page it also shows exactly which type or types of RAM modules you Mac uses. If you feel like you need more RAM, the best thing about the Memory tab in the "About This Mac" window is that there is a link to a web page where Apple explains exactly what you need to do to upgrade it. Just click "Memory Upgrade Instructions," and you'll be taken to the site automatically in a web browser.

How to check storage on macbook air

For all their virtues, Macs are not very upgradeable machines. Luckily, checking your available storage — and then freeing up space for the things you want to keep — is very easy to do. Step 2: Click the Storage tab.

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Home Angle down icon An icon in the shape of an angle pointing down. Insider Inc. From there, you can decide whether you need to delete certain files, apps, or programs. Media files such as photos and videos can use a lot of storage space, so you can take steps such as these:. Health Angle down icon An icon in the shape of an angle pointing down. When you move a file to the Trash, its storage space doesn't become available until you empty the Trash. Show more Less. In recent versions of macOS Yosemite or later , you can easily check your disk usage from the About box. Then expand them when you need to use them again. Use Finder to find your hard drive on Mac, and from there, you can see the available storage on your Mac. Get it for PC , Android.

Open Activity Monitor for me. In the Activity Monitor app on your Mac, click Memory or use the Touch Bar to see the following in the bottom of the window:.

For Partners Mobile Carriers. Emptying your cache lets it start fresh, and clearing it regularly will help maintain free space on your Mac. Jun 27, AM Etrecheck can help you identify background applications. Gifts Angle down icon An icon in the shape of an angle pointing down. Old download files, random documents, duplicate photos, items in your trash — all this and more can add up to gigabytes of wasted disk space. Insider Inc. Protect your iPhone from threats with free Avast Mobile Security. Once Disk Utility comes up in the list and is highlighted, press the Enter key. Unnecessary files, apps, and programs slow down your Mac, but with sufficient disk space, your machine will run faster and more efficiently. Post your Etrecheck results to the communities to get assistance removing unnecessary background applications:. Earlier versions of macOS: Learn how to optimize storage space.