How to open disc utility on macbook air?

1. Click on the Finder Icon from the dock.
2. Locate and click to open Applications within the left pane of the Finder window.
3. Scroll to the bottom of the Applications window to locate and click to and open Utilities.
4. Locate and click to open Disk Utility.

Additionally, how do I boot into Disk Utility on Macbook Air?

1. Command (⌘)-R: Start up from the built-in macOS Recovery system.
2. Option (⌥) or Alt: Start up to Startup Manager, which allows you to choose other available startup disks or volumes.
3. Option-Command-P-R: Reset NVRAM or PRAM.
4. Shift (⇧): Start up in safe mode.
5. D:

Also know, how do I get to Disk Utility on Mac? To access the Disk Utility on a modern Mac—regardless of whether it even has an operating system installed—reboot or boot up the Mac and hold Command+R as it boots. It’ll boot into Recovery Mode, and you can click Disk Utility to open it up.

Also the question is, why can’t I find Disk Utility on Mac? Disk Utility is a hard disk management application that comes with the Mac operating system. … Although the utility is used to manage a crucial hardware component, you won’t find it in the system preferences. Instead, you’ll find Disk Utility tucked away in the applications folder on your Mac.

You asked, how do I fix a Mac startup problem? Hold down all of these keys: Command, Option (Alt), P and R, and turn on the Mac (it’s the same keys to reset the PRAM). Keep holding the keys down until you hear the Mac restart again. Listen for a second reboot, and then release the keys.Use the First Aid feature of Disk Utility to find and repair disk errors. Disk Utility can find and repair errors related to the formatting and directory structure of a Mac disk. Errors can lead to unexpected behavior when using your Mac, and significant errors might even prevent your Mac from starting up completely.

How do I clean up my Mac using Disk Utility?

How do you make sure your Mac is backed up?

Make sure your Mac Pro is on the same Wi-Fi network as your external storage device, or connect the storage device to your Mac Pro. Open System Preferences, click Time Machine, then select Back Up Automatically. Select the drive you want to use for backup, and you’re all set.

How often should I run Disk Utility on my Mac?

Running Disk Utility every month or two is a good idea for two reasons: repairing permissions, and more importantly, verifying and repairing the hard drive.

How do I choose what operating system my Mac is on at startup?

If you’re using a Mac notebook computer with an external keyboard, make sure you press and hold the Option key on the built-in keyboard. in the right side of the taskbar, click the Boot Camp icon , then choose Restart in macOS. This also sets the default operating system to macOS.

How do I boot my Mac into recovery mode?

1. Click on Apple logo at the top left of the screen.
2. Select Restart.
3. Immediately hold down the Command and R keys until you see an Apple logo or spinning globe.
4. Eventually your Mac will show the Recovery Mode Utilities window with the following options:

How do I restore factory settings on my MacBook air?

1. Hold down the Command and R keys on the keyboard and turn on the Mac.
2. Select your language and continue.
3. Choose Disk Utility and click Continue.
4. Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.

How do you fix a Mac that won’t boot or gets stuck on the loading bar?

Power your Mac back up. Immediately press and hold these four keys: Option + Command + P + R. Make sure to hold the keys for at least 20 seconds. On some Macs, you may hear a startup sound play twice or the Apple logo appear and reappear twice.

Why won’t my Mac go past the loading screen?

Shut the Mac down, usually by pressing the power button; Now press the Command, Option, R, P keys for at least 20 seconds (sometimes 30 might produce better results); Your Mac should restart automatically and if it gets past the loading screen then the problem is solved.

Why is my Mac not responding?

Reboot your Mac If you can’t Force Quit an unresponsive application, then it’s time for a reboot. … How to reboot a Mac that is not responding: Hold down the power button for several seconds. If that doesn’t work, Press the Control-Command keys down, then press the Power button.

When should I run first aid on my Mac?

If your computer is crashing frequently, displaying cryptic error messages, or exhibiting unusual behavior, you can use First Aid as a first step to check for defects and, in many cases, repair them. If, however, your volume has suffered severe corruption, you may need to use other utility programs or repair methods.

Can I stop first aid on Mac?

You can Force Quit: Press COMMAND-OPTION-ESC to open the task manager. Select Disk Utility from the list of running tasks then click on the Force Quit button. CTRL- or RIGHT-click on the Disk Utility icon on the Dock.