How Do I Reinstall macOS?
Contents How Do I Reinstall Mac Os Manually? Install macOS Choose Reinstall macOS (Or Reinstall Os X) from the Utilities Window. Click Continue, Then Follow...
Contents
How do I reinstall Mac OS manually?
Install macOS
- Choose Reinstall macOS (or Reinstall OS X) from the utilities window.
- Click Continue, then follow the onscreen instructions. You’ll be asked to select your disk. If you don’t see it, click Show All Disks. …
- Click Install. Your Mac restarts after installation is complete.
Why can’t I reinstall my macOS?
First, completely shut down your Mac via the Apple Toolbar. Then, hold down Command, Option, P, and R buttons on your keyboard as you restart your Mac. Continue to keep these buttons held until you hear the Mac startup chime twice. After the second chime, let go of the buttons and let your Mac restart as normal.