FAQ

How to reload macos

You can use macOS Recovery, the built-in recovery system on your Mac, to reinstall macOS. … Reinstall macOS

  1. Start up your computer in macOS Recovery: …
  2. In the Recovery app window, select Reinstall for your macOS release, then click Continue.
  3. Follow the onscreen instructions.
Contents show

How do I wipe my Mac and reinstall OS?

Restart your Mac. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions.

How do I reset a Mac to factory settings?

How to Factory Reset a Mac or MacBook (macOS Monterey)

  1. Click the Apple icon in the menu bar (top-left corner).
  2. Select System Preferences from the drop-down menu.
  3. Select ‘Erase All Contents and Settings. ‘
  4. Enter your password, select ‘OK. ‘
  5. Select the ‘Erase All Content & Settings’ button.

How do you hard reset a macOS?

Turn on your Mac and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.

Can you reinstall macOS without losing data?

Reinstall macOS without losing data When you reinstall macOS from Recovery, you will not lose any data if you don’t erase your main drive. A reinstall will only touch the system files and settings, while keeping all your data safe.

What will reinstalling macOS do?

It does exactly what it says it does–reinstalls macOS itself. It only touches operating system files that are there in a default configuration, so any preference files, documents and applications that are either changed or not there in the default installer are simply left alone.

How do I factory reset my MacBook Catalina?

Open System Preferences. Click on System Preferences in the menu bar at the top of your screen. Click on Erase All Content and Settings. Enter your password.

How do I reset my MacBook pro without losing data?

Step 1 Plug in the external storage device where you saved your backup. Step 2 Make sure your MacBook is turned off. Then press CMD + R, then press the power button to initialize macOS Utilities. Step 3 Click “Restore from Time Machine Backup” and click “Continue.”

How do I reinstall OSX without disc?

How to use Internet Recovery to reinstall macOS (Intel Macs)

  1. Shut down your Mac.
  2. Hold down Command-Option/Alt-R and press the Power button. …
  3. Hold down those keys until you a spinning globe and the message "Starting Internet Recovery. …
  4. The message will be replaced with a progress bar.

Does reinstalling macOS wipe everything?

No. Reinstalling macOS does not have to wipe all other data that you have stored. It is often recommended to reinstall macOS on top of the current installation. It is done from the Recovery partition using the same Command-R reboot.

Does reinstall macOS delete files?

Technically speaking, simply reinstalling macOS won’t erase your disk either delete files. You probably don’t need to erase, unless you’re selling or giving away your Mac or having an issue that requires you to wipe.

Should I restore from Time Machine or reinstall macOS?

If you use Time Machine to back up your Mac, you can recover your files if your system or startup disk is damaged. Important: You must first reinstall macOS on your Mac before you can restore your files using your Time Machine backup.

Can you reset your MacBook Air?

To factory reset your device, however, click Disk Utility at the bottom of the list. Once Disk Utility has opened, Locate and select your MacBook Air’s Startup Disk on the left-hand side. For most users this is the main and only disk listed. Click the Erase button inside Disk Utility.

How do I completely reset Ubuntu?

To start with automatic reset, follow the below steps:

  1. Click on Automatic Reset option in the Resetter window. …
  2. Then it will list all the packages that it will be going to remove. …
  3. It will start the reset process and creates a default user and will provide you with credentials. …
  4. When finished, reboot your system.

Does reinstalling macOS make it faster?

When Your Mac Is Really Slow You might need to remove some startup programs, run updates on your system, or clean out your storage drive to fix this issue. But if none of these fixes have an effect, reinstalling macOS can likely help speed up your system.

How long does it take to reinstall macOS?

Typically, if you have a stock 5400 rpm drive, it takes about 30 – 45 minutes using a USB installer. If you are using the internet recovery route, it can take over an hour, depending on speed of internet etc. If you have a SSD using a USB installer, it typically takes 15 minutes or so.

Should I restore my Mac?

Resetting your MacBook Pro to the way it was when you got it from the factory isn’t difficult, but it isn’t quick, either. You could do it if you’ve been consistently having serious problems with the MacBook Pro. However, the only time you should definitely do it is when you’re about to sell or give away the machine.

How do I factory reset my Mac m1?

One way to resolve this is to go back to Recovery Mode > Disk Utility, then select “Macintosh HD – Data” (or name of drive – Data), and click to Erase the Data portion. Quit Disk Utility and you will probably see a screen about activating the Mac, so go through that.

What is a hard reboot on Mac?

How to Hard Reset MacBook Air or MacBook Pro

  1. To force a restart your MacBook, you need to press and hold down the Command (⌘) button, the Control (Ctrl) key, and the power button at the same time.
  2. Hold these keys down until your MacBook’s screen goes blank and the computer restarts itself.

How do I restore my Mac without reinstalling operating system?

How do I restore my Mac without reinstalling OS?

  1. Open Apple menu > System Preferences.
  2. Select System Preferences from the Apple menu bar.
  3. Choose Erase All Content and Settings.
  4. Type your admin password and click OK and Continue.
  5. Read the warnings and select Erase All Content & Settings.

How do I reinstall macOS from USB?

Reinstall macOS Insert the USB drive and power up the machine. Hold the Option key as you do so, then release the Option key when a dark screen appears displaying your bootable volumes. Select the volume for your bootable USB drive, then click the up arrow or press Return. Your Mac will then reboot.

How do I reinstall Mac startup disk?

Restart your Mac, and press Command + R, while it’s restarting. Select Disk Utility from the macOS Utilities menu. Once Disk Utility has loaded, choose the disk you wish to repair – the default name for your system partition is generally "Macintosh HD", and choose ‘Repair Disk’.

How do I recover a replaced file on Mac?

How do I recover an overwritten folder on Mac?

  1. Connect the drive containing the needed backup to your Mac.
  2. Click the Time Machine icon from the menu on the top of the screen. …
  3. Use the arrows to navigate through the backup versions to locate the folder you want to recover.
  4. Click the Restore button.

Can I restore my Mac from Time Machine?

Use Migration Assistant to transfer files from your Time Machine backup to your Mac. If you made a Time Machine backup of your Mac, Migration Assistant can use that backup to restore your personal files, including apps and everything in your user account.

How do I restore my Mac using Time Machine?

How to Restore macOS with Time Machine

  1. Make sure your Time Machine backup disk is connected to your computer.
  2. Restart your Mac.
  3. While the system is turning on, hold down the Command + R keys. …
  4. Release the keys when you see the Apple logo on your screen. …
  5. Then select Restore from Time Machine backup, and click Continue.

How do I reset Ubuntu without reinstalling?

There is no such thing as factory reset in ubuntu. You have to run a live disk/usb drive of any linux distro and backup your data and then reinstall ubuntu.

How much does it cost to reinstall OSX?

Prices and Services

Repair ServicesPrice
Operating System Installation
macOS Install$65
Combo Mac OS X Install & Backup$115
Data Backup

Can I reinstall macOS in safe mode?

Install in safe mode Turn on your Mac and continue to press and hold the power button until you see the startup options window. Select your startup disk, then press and hold the Shift key while clicking “Continue in Safe Mode.” Log in to your Mac. You might be asked to log in again.

What does factory reset do?

A factory data reset erases your data from the phone. While data stored in your Google Account can be restored, all apps and their data will be uninstalled. To be ready to restore your data, make sure that it’s in your Google Account. Learn how to back up your data.

How do you reboot a Macbook Air m1?

How do I reboot my Macbook Pro m1?

Whether the screen is frozen or just turned on, just press and hold the Touch ID button located to the right of the Touch Bar until the screen turns black. This button is also your Mac’s power button. Wait a few seconds and press and hold the power button again until you see the Apple logo on the screen.

How do I reinstall macOS Big Sur?

How to install a new copy of macOS Big Sur in Recovery Mode

  1. Connect your Mac to the internet via Wi-Fi or Ethernet.
  2. Click on the Apple icon in the upper left corner of your screen.
  3. Select Restart from the drop-down menu.
  4. Hold down Command and R (⌘ + R) at the same time. …
  5. Click on Reinstall a new copy of macOS.

How do I fix a Mac startup problem?

Try these suggestions.

  1. Restart your Mac in safe mode. …
  2. Check your login items to learn if any of them are incompatible.
  3. Use the Disk Utility app on your Mac to repair your startup disk. …
  4. Back up your disk, then reinstall macOS.
  5. Use macOS Recovery, part of the built-in recovery system of your Mac.

How do I soft reset my MacBook pro?

After your Mac shuts down, press Shift-Control-Option on the left side of the built-in keyboard, then press the power button at the same time. Hold these keys and the power button for 10 seconds. If you have a MacBook Pro with Touch ID, the Touch ID button is also the power button. Release all keys.

Why is my Mac not responding?

Click on the Apple menu at the top left of the screen, then select Restart and click Restart. If you cannot interact with the Apple menu (perhaps your mouse is unresponsive) try pressing Command-Control-Eject on a very old Mac or Control-Option-Command-Power button on a newer Mac.

How do I restore my MacBook Air to factory settings without CD?

Can I load macOS on a PC?

Apple doesn’t want you to install macOS on a PC, but that doesn’t mean it can’t be done. Numerous tools will help you create an installer that will allow to install any version of macOS from Snow Leopard onwards on a non-Apple PC. Doing so will result in what’s fondly known as a Hackintosh.

How do I reinstall Mac from another Macbook?

On the Mac running Configurator, in its device window, select the Mac you’re connected to, and then choose Actions > Advanced > Restore and click Restore. The unresponsive Mac will show an Apple logo intermittently while restoration proceeds. If successful, it will reboot.

Can I boot macOS from USB?

Getting your Mac to load from a USB drive is fairly straightforward. Insert the USB boot media into an open USB slot. Press the Power button to turn on your Mac (or Restart your Mac if it’s already on). When you hear the startup chime, press and hold the Option key.

How do I recover a file I accidentally replaced?

How do I recover an overwritten file in Windows 10?

  1. Right-click Start and click Settings.
  2. Click Update & Security.
  3. Click Backup.
  4. Click Go to Backup and Restore (Windows 7).
  5. Click Restore my files.
  6. Click Browse for files and select the file.
  7. Click Restore.

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