What is startup disk on macbook air

Open Disk Utility for me. Specify a startup disk The startup disk contains the macOS system software. Divide your internal disk into different sections You can divide a single disk into sections, called partitions or volumes , or containers that act like smaller disks. Back up your disk information It is very important to regularly back up the files on your internal disk. Troubleshoot disk problems If you suspect or experience problems with your internal disk , Disk Utility can help you diagnose and repair problems.

With your Mac or Mac with Apple silicon turned off:. When you see the available startup disks, select one, then click the Up arrow on Mac or Continue button on Mac with Apple silicon. The next time you restart your computer, it starts up from the disk selected as your startup disk in System Preferences. Many apps you install contain language packs or localization files that allow you to switch between languages.

This is one of the easiest fixes — simply move anything you no longer need from the desktop to Trash. Be careful with the apps, though. Spotless is a great choice. You can create automated tasks to sort your files on a daily or weekly schedule and remove the files you no longer need without you having to do it manually every time. You can remove those manually:.

AnyTrans also has a native backup manager, which, unlike iTunes, never overwrites old iOS backups. So you can safely copy your iOS content, without generating any extra clutter. To make sure you not only get rid of the unneeded stuff but also prevent files from piling up, there are a few cleanup processes you should run regularly.

While they are all part of Setapp , you can install and use them for 7 days free. Hopefully, this helps you figure out the hungriest storage gobblers. Try free. Get Setapp. How to access hidden files on a Mac. Your email. Back Think of a strong password. Continue with new account. To remove caches:. Deleting cache files is generally safe for your Mac. And once you delete them, the applications and processes you run on your Mac will generate fresh, new ones. But, when deleting, worry more about removing them based on size rather than just removing all of them.

A utility that correctly cleans up these files and pretty much everything else on this list is, you guessed it, CleanMyMac X. It cleans up even your system caches with just a few clicks. Read more: How to Clear Cache on a Mac? These are the languages your app has just in case you want to use it in another language, like Spanish es. Again, a safer alternative to this would be to use CleanMyMac X. It gets rid of all of them with a click. No digging through application folders, just a cleaner Mac.

Even if you have the most organized Mac on a planet, duplicates happen one way or another. Regardless of how they appeared, those files sit on your Mac and gobble up storage. But finding and deleting them is a time-consuming process if you do it one by one. Remember to pay attention to the date of creation to make sure you keep the true original, not the copy.

While this is the best way to remove duplicates manually, it takes lots of your time and dedication. This app quickly scans your Mac for duplicate and similar files and allows you to delete them within minutes. It keeps your originals safe and helps you easily retrieve files deleted by accident. Keeping many large files on your Desktop and in Documents slows down the system.

And if you delete only a couple of these enormously large files, you can get half of your storage back. While this instrument is good for finding large files, it misses a lot of things. To deepen your search for massive files, use this tool from CleanMyMac X. The app breaks your files by Size and Last Used. To see this instrument in action, download the free edition of CleanMyMac X.

Removing old, unused applications is a great way to get some extra space on your startup disk. Go through your applications folder and get rid of all the apps you rarely use.