How do I factory reset my Mac OS X base system?
How Do I Factory Reset My Macos X Base System? Hold down Option + Command + R until you see the animated globe after restarting your Mac. Click on Disk Utility in step 2 of the Utilities window. The third step is to select macOS Base System, then click Erase.
Should I restore OS X base system?
So unless you’re trying to recover, restore or repair your Mac, the macOS Base System isn’t anything you would ordinarily need to worry about. Essentially, it’s a backup for reinstalling macOS or repairing our Macs at low-level utilities.
Can the OS X base system be erased?
It is not possible to delete macOS Base System, nor should it be deleted. Recovery partition provides access to a number of macOS utilities. Operating system reinstallation cannot be performed, and troubles cannot be fixed if your Mac fails to boot.
How do I recover my Mac OS X?
Reboot your Mac. Hold down Option/Alt-Command-R or Shift-Option/Alt-Command-R to force your Mac to boot into macOS Recovery Mode over the internet. This should boot the Mac into Recovery Mode.
How do I reset my late 2012 iMac?
How to Erase and Reset Your Mac
- Click the Apple () symbol in the top left corner of your Mac’s screen and select Restart….
- Click Restart.
- Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot.
- Wait for the macOS Utilities screen to appear, then click Disk Utility.
How do I restore my Mac using Disk Utility?
Restore a disk using Disk Utility on Mac
- In the Disk Utility app on your Mac, choose View > Show All Devices.
- In the sidebar, select the volume you want to restore, then click the Restore button .
- Click the Restore pop-up menu, then choose the volume you want to copy.
- Click Restore, then click Done.
How do you install a new operating system on a Mac?
It is the easiest way to install a fresh copy of an operating system.
- Connect your Mac to the internet via Wi-Fi or Ethernet.
- Click on the Apple icon in the upper left corner of your screen.
- Select Restart from the drop-down menu.
- Hold down Command and R (⌘ + R) at the same time.
- Click on Reinstall a new copy of macOS.
How do I reinstall macOS when startup volume is deleted?
How to reinstall macOS when the startup volume was erased?
- Turn on your Mac and immediately press and hold Command (⌘)-R.
- Choose Reinstall macOS from the Utilities window.
- Click Continue and follow the onscreen instructions.
How do I reset my 2012 Mac computer to factory settings?
Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot. Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac’s system drive, usually named Macintosh HD, then click Erase.