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Reinstall mac os high sierra
Reinstall mac os high sierra









However, the meter reading may vary, and you should definitely try to reinstall using the instructions above before taking any stronger action. In my personal experience, I reinstalled and cleaned the installed ones, but still ran into the same kernel file table errors, Safari issues, and application startup issues that caused me to downgrade from macOS Sierra to El Capitan on a particular Mac. If the installer doesn't see your disk, or it says that it can't. Follow these guidelines during installation: If the installer asks to unlock your disk, enter the password you use to log in to your Mac. Some users have reported that reinstalling macOS Sierra / macOS High Sierra in this way has resolved some of the issues with Sierra or High Sierra, so if you are having problems with macOS Sierra, it may be a useful troubleshooting step. Select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions. If you want to delete everything and start over with a completely blank whiteboard, you will instead perform a clean installation of macOS Sierra, a completely different procedure.

reinstall mac os high sierra

Look for macOS High Sierra in the App Store. Reinstalling will result in the re-execution of Spotlight and other background directories, which may give the impression that Sierra is slow but resolves itself after crawling. Launch the App Store app, located in your Applications folder. Your user account, user files, applications, and all information and configurations should be stored and touched, only the macOS Sierra / macOS High Sierra system software has been reinstalled.

reinstall mac os high sierra

When the reinstallation is complete, macOS Sierra / High Sierra will start automatically as usual.

reinstall mac os high sierra

When the reinstallation process begins, the screen turns black and the Apple appear logo with a progress bar gives you a loose estimate of how long it takes to reinstall macOS Sierra, but keep in mind that it’s not always accurate and the actual installation process can sometimes be faster or slower.











Reinstall mac os high sierra