Lifewire how to perform clean install mac os sierra

#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA UPDATE#
#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA UPGRADE#
#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA PASSWORD#
#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA DOWNLOAD#

#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA DOWNLOAD#

Use the App Store to download and install the latest macOS or an earlier macOS. macOS Sierra is Apples latest desktop operating system, which succeeds OS X El Capitan and adopts a new name to bring it in line with iOS.You can also use these methods to install macOS, if the macOS is compatible with your Mac: If you just erased your entire startup disk, you might be offered only the macOS that came with your Mac, or the closest version still available.Then the Startup Manager will launch, you can begin to clean install macOS High Sierra by erasing your hard drive from the Disk Utility. If the Mac logic board was just replaced, you might be offered only the latest macOS that is compatible with your Mac. Connect your bootable USB device to your Macintosh and restart your Mac device while simultaneously pressing Option Key.Or you can use Option-Command-R during startup to be offered either the latest macOS that is compatible with your Mac, or in some cases the macOS that came with your Mac or the closest version still available. MacOS Sierra should be listed at the top. To get it, open the Mac App Store and click the Updates tab.

#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA UPDATE#

On an Intel-based Mac, you can use Shift-Option-Command-RВ during startup to be offered the macOS that came with your Mac, or the closest version still available. MacOS Sierra is available as a free update via the Mac App Store.

When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions: When the new owner starts up the Mac, they can use their own information to complete setup. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.ДЄfter installation is complete, your Mac might restart to a setup assistant.

Allow installation to complete without putting your Mac to sleep or closing its lid.

If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.

If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your diskВ first.

Installing a new version of macOS is easy, but downgrading is more complicated.

#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA PASSWORD#

If the installer asks to unlock your disk, enter the password you use to log in to your Mac. Common reasons include incompatible software, too many bugs, and your Mac running slow.

To begin installation, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.ДЇollow these guidelines during installation:

#LIFEWIRE HOW TO PERFORM CLEAN INSTALL MAC OS SIERRA UPGRADE#

In addition to getting rid of some problems, it will help free up space by getting rid of things you never use, especially if you start over completely from scratch instead of simply restoring a Time Machine backup.ДЄ clean install erases everything on your Mac while the basic installation allows you to upgrade right over your files so that you donвЂ™t need to worry about any additional setup.Reinstalling macOS does not remove data from your Mac. You donвЂ™t need to do aВ macOS High Sierra clean install, but if you are suffering with macOS Sierra problems and itвЂ™s been several years since you installed macOS or OS X fresh, you may want to go through this hassle.

Should I Do a Clean Install ofВ macOS High Sierra or Update? TheВ macOS High Sierra installer handles that for you. With this guide you can do a clean install ofВ macOS High Sierra on any Mac that supports it, even if you are coming fromВ OS X El Capitan instead of directly fromВ macOS Sierra.ДЄpple changed the disk format forВ macOS High Sierra for devices but you donвЂ™t need to worry about making that change when you format your drive. If the Scheme pop-up menu isnвЂ™t available, make sure you selected the storage device you want to eraseitвЂ™s at the top of the hierarchy. Click the Scheme pop-up menu, then choose GUID Partition Map. WeвЂ™ll show you how you can make a bootableВ macOS High Sierra USB installer with just a few clicks, how to do a cleanВ macOS High Sierra installation and why you may want to do it instead of upgrading. In the sidebar, select the storage device you want to erase, then click the Erase button. This is the easy way to perform a macOS High Sierra clean install.

Lifewire how to perform clean install mac os sierra