Your question: How do I reinstall Mac OS X Lion without disk?

How do I reinstall OS X Lion without CD?

Reinstall Your Mac’s OS Without an Installation Disc

  1. Turn your Mac on, while holding the CMD + R keys down.
  2. Select “Disk Utility” and click on Continue.
  3. Select the startup disk and go to the Erase Tab.
  4. Select the Mac OS Extended (Journaled), give a name to your disk and click on Erase.
  5. Disk Utility > Quit Disk Utility.

21 апр. 2020 г.

Can you reinstall Mac OS X without disk?

You Have a Fresh Install of OS X. You should now have a fresh copy of Mac OS X installed, and your computer is back to its factory settings. All without the need for a recovery disc or thumb drive.

How do I reinstall Lion on my Mac?

Reinstalling Lion

  1. Restart your computer, and immediately hold down command-r until the gray Apple logo appears.
  2. If prompted, select your main language and then click the arrow.
  3. Click Reinstall OS X, and then Continue.

5 мар. 2018 г.

How do I uninstall and reinstall OS X Lion?

In this case, you can erase your hard drive, reinstall Lion, and then restore from your backup. To accomplish this, boot from Recovery HD and select Disk Utility’s Erase option. Next, select the Reinstall OS X option. This will reinstall OS X 10.7.

Can I reinstall macOS without Apple ID?

If you install the OS from a USB stick, you don’t have to use your Apple ID. Boot from the USB stick, use the Disk Utility before installing, erase your computer’s disk partitions, and then install.

How do I reinstall OSX without USB?

Tutorial

  1. Restart your Mac, or power it on, while holding down the Command + R key combination.
  2. Release the Command + R key combination once you see the Apple logo on display. …
  3. Once you see a window like the one below, click on Disk Utility and Erase your main Mac HDD (or SSD).

31 окт. 2016 г.

How do I wipe and reinstall my Mac?

Select your startup disk on the left, then click Erase. Click the Format pop-up menu (APFS should be selected), enter a name, then click Erase. After the disk is erased, choose Disk Utility > Quit Disk Utility. In the Recovery app window, select “Reinstall macOS,” click Continue, then follow the onscreen instructions.

How do I restore my Mac to factory settings?

The best way to restore your Mac to factory settings is to erase your hard drive and reinstall macOS. After macOS installation is complete, the Mac restarts to a setup assistant that asks you to choose a country or region. To leave the Mac in an out-of-box state, don’t continue setup.

How do I reinstall OSX without Internet?

Installing a fresh copy of macOS via Recovery Mode

  1. Restart your Mac while holding down the ‘Command+R’ buttons.
  2. Release these buttons as soon as you see the Apple logo. Your Mac should now boot into Recovery Mode.
  3. Select ‘Reinstall macOS,’ and then click ‘Continue. ‘
  4. If prompted, enter your Apple ID.

How do I reinstall Mac OSX recovery?

Start up from macOS Recovery

Select Options, then click Continue. Intel processor: Make sure that your Mac has a connection to the internet. Then turn on your Mac and immediately press and hold Command (⌘)-R until you see an Apple logo or other image.

How do I reinstall my MacBook Pro without the disk?

How to Reset a MacBook Pro to Factory Settings Without a Disc

  1. Set the MacBook Pro to restart. Hold down the “Command” and “R” keys when the gray screen appears during the boot process. …
  2. Select “Disk Utility” from the next screen and click “Continue.” Choose your hard drive in the list and click “Erase.”
  3. Click the “Mac OS Extended (Journaled)” option in the new dialog.

How do I reinstall my Mac startup disk?

How to reinstall macOS while in Recovery mode

  1. Click Reinstall macOS.
  2. Click Continue.
  3. Click Continue.
  4. Click Agree.
  5. Click Agree.
  6. Click on the drive on which you wish to install macOS.
  7. Enter your Apple ID and password if you’re asked to, though you might not be.
  8. Click Install.

8 дек. 2019 г.

Like this post? Please share to your friends:
OS Today