Restart the Mac and hold the Option Key. From the Select boot disk window, choose the macOS High Sierra installer. The process of installing High Sierra will begin. Mac will restart once the installation is over.
Can I go back to Mac OS Sierra?
If you’re on High Sierra 10.12. 4 or later, and you want to revert to the version of macOS that shipped with your Mac, then you’re in luck! This is one of the easiest ways to downgrade your Mac: Restart your Mac, while holding down the ‘Shift+Option+Command+R’ keys.
Can I go back to previous macOS?
Follow these steps to reinstall the version of macOS your Mac came with: Turn off your Mac. Restart it while holding down Shift + Option/Alt + Command + R to enter Internet Recovery Mode. Choose the Reinstall macOS option.
Can I downgrade back to High Sierra?
How do I reinstall Sierra on my Mac?
Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions.
Can I go back to Mac OS Sierra?
If you’re on High Sierra 10.12. 4 or later, and you want to revert to the version of macOS that shipped with your Mac, then you’re in luck! This is one of the easiest ways to downgrade your Mac: Restart your Mac, while holding down the ‘Shift+Option+Command+R’ keys.
Can I go back to previous macOS?
Follow these steps to reinstall the version of macOS your Mac came with: Turn off your Mac. Restart it while holding down Shift + Option/Alt + Command + R to enter Internet Recovery Mode. Choose the Reinstall macOS option.
How do I undo a Mac update without time machine?
How to Downgrade macOS without Time Machine. If you don’t have a Time Machine backup, you’ll have to downgrade macOS the old-fashioned way: by resetting your hard drive. This method will wipe the data from your hard drive, so make sure you’ve backed up all your data somewhere safe.
How do I go back to OS Mojave?
Restart your Mac. Press and hold Command (⌘) + R once you see the Apple logo. In the Utilities window, select Restore From Time Machine Backup and click Continue. Select the latest Mojave backup and follow the instructions on your screen.
Is Mojave better than High Sierra?
If you’re a fan of dark mode, then you may well want to upgrade to Mojave. If you’re an iPhone or iPad user, then you may want to consider Mojave for the increased compatibility with iOS. If you plan to run a lot of older programs that don’t have 64-bit versions, then High Sierra is probably the right choice.
What is the latest macOS version?
Is macOS Sierra still available?
How do I switch from Catalina to Sierra?
Upgrading from an older version of macOS? If you’re running High Sierra (10.13), Sierra (10.12), or El Capitan (10.11), upgrade to macOS Catalina from the App Store. If you’re running Lion (10.7) or Mountain Lion (10.8), you will need to upgrade to El Capitan (10.11) first.
Is macOS High Sierra still available?
With Apple’s release of macOS Catalina, High Sierra will be the third oldest version and will cease to be supported next year. As a result, SCSCF will stop providing software support for all computers running macOS 10.13 High Sierra on Nov .
What happens if I reinstall macOS Sierra?
Reinstalling your macOS Sierra won’t do anything to your files, user settings, apps, and other data. What happens is a fresh copy of the said operating system will be installed within your Mac device again.
Why is macOS Sierra not installing?
Typically, a macOS download fails if you do not have enough storage space available on your Mac. To make sure you do, open up the Apple menu and click on ‘About This Mac. ‘ Select ‘Storage’ then check to make sure you have enough space on your hard drive. You need at least 15GB free.
How do I reinstall OSX Sierra without losing data?
Reinstalling macOS does not remove data from your Mac. To begin installation, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.
What is after macOS Sierra?
Sierra was replaced by High Sierra 10.13, Mojave 10.14, and the newest Catalina 10.15. Our latest fully-supported operating system if macOS Mojave (10.14).
Why is macOS Sierra not installing?
Typically, a macOS download fails if you do not have enough storage space available on your Mac. To make sure you do, open up the Apple menu and click on ‘About This Mac. ‘ Select ‘Storage’ then check to make sure you have enough space on your hard drive. You need at least 15GB free.
Can I go back to Mac OS Sierra?
If you’re on High Sierra 10.12. 4 or later, and you want to revert to the version of macOS that shipped with your Mac, then you’re in luck! This is one of the easiest ways to downgrade your Mac: Restart your Mac, while holding down the ‘Shift+Option+Command+R’ keys.
Can I go back to previous macOS?
Follow these steps to reinstall the version of macOS your Mac came with: Turn off your Mac. Restart it while holding down Shift + Option/Alt + Command + R to enter Internet Recovery Mode. Choose the Reinstall macOS option.
Can I downgrade back to High Sierra?
