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Dec 6, 2017 · Download. The macOS High Sierra 10.13.2 update improves the stability, compatibility and security of your Mac, and is recommended for all users. This update: Improves compatibility with certain third-party USB audio devices. Improves VoiceOver navigation when viewing PDF documents in Preview. Improves compatibility of Braille displays with Mail.
- Create a bootable installer for macOS
Download a full macOS installer from Apple To get a full...
- Macos High Sierra
The macOS High Sierra 10.13.6 update adds AirPlay 2...
- Create a bootable installer for macOS
- Overview
- What you need to create a bootable installer
- Use Terminal to create the bootable installer
- Commands
- Use the bootable installer
- Learn more
You can use an external drive or secondary volume as a startup disk from which to install the Mac operating system.
These advanced steps are primarily for system administrators and other experienced users who are familiar with entering commands in Terminal.
•A USB flash drive or other secondary volume with at least 14GB of available storage, formatted as Mac OS Extended
•A full macOS installer
To download a full installer, your Mac must be using macOS High Sierra or later, the latest version of macOS Sierra, or the latest version of OS X El Capitan. Your Mac must also be compatible with the macOS that you're downloading. Enterprise administrators: download from Apple, not a locally hosted update server.
Download a macOS installer using the App Store or your browser
1.Plug the USB flash drive into your Mac.
2.Open Terminal, which is in the Utilities folder of your Applications folder.
3.Type or paste one of the commands below into Terminal, then press Return to enter the command. Each command assumes that the installer is in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. If the volume has a different name, replace MyVolume in the command with the name of your volume.
4.When prompted, type your administrator password. Terminal doesn't show any characters as you type. Then press Return.
5.When prompted, type Y to confirm that you want to erase the volume, then press Return. Terminal shows the progress as the volume is erased.
6.After the volume is erased, you may see an alert that Terminal would like to access files on a removable volume. Click OK to allow the copy to proceed.
Depending on which macOS you downloaded, enter one of the following commands in Terminal as instructed above.
•Remember to replace MyVolume in the command with the name of your volume.
Mac with Apple silicon
1.Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing. A bootable installer doesn't download macOS from the internet, but it does require an internet connection to get firmware and other information specific to the Mac model. 2.Turn on the Mac and continue to hold the power button until you see the startup options window, which shows your bootable volumes. 3.Select the volume containing the bootable installer, then click Continue. 4.When the macOS installer opens, follow the onscreen installation instructions.
Any other Mac
1.Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing. A bootable installer doesn't download macOS from the internet, but it does require an internet connection to get firmware and other information specific to the Mac model. 2.Turn on your Mac, then immediately press and hold the Option (Alt) key. 3.Release the Option key when you see a dark screen showing your bootable volumes. 4.Select the volume containing the bootable installer. Then click the onscreen arrow or press Return. 5.If you're using a Mac with the Apple T2 Security Chip and you can't start up from the bootable installer, make sure that Startup Security Utility is set to allow booting from external or removable media. 6.Choose your language, if prompted. 7.Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.
For information about the createinstallmedia command and the arguments you can use with it, make sure that the macOS installer is in your Applications folder, then enter the appropriate path in Terminal:
/Applications/Install\\ macOS\\ Sonoma.app/Contents/Resources/createinstallmedia
/Applications/Install\\ macOS\\ Ventura.app/Contents/Resources/createinstallmedia
/Applications/Install\\ macOS\\ Monterey.app/Contents/Resources/createinstallmedia
/Applications/Install\\ macOS\\ Big\\ Sur.app/Contents/Resources/createinstallmedia
/Applications/Install\\ macOS\\ Catalina.app/Contents/Resources/createinstallmedia
- Go to dosdude1.com here and download the High Sierra patcher application*.
- Launch “MacOS High Sierra Patcher” and ignore everything about patching, instead pull down the “Tools” menu and choose “Download MacOS High Sierra”.
- Confirm that you want to download the complete macOS High Sierra install application, and then point it to a location to save on the local hard drive.
- The patcher app will notify you when the download is complete, when it is done downloading quit out of the patcher app.
People also ask
How do I install macOS High Sierra?
What's new in macOS High Sierra?
How do I download macOS Monterey?
- Connect the USB flash drive to the Mac, if you need to format it go ahead and do so.
- Download macOS High Sierra installer application from the App Store* and be sure the complete installer is located in the /Applications/ directory.
- When the installer has completed downloading, it will automatically launch – quit out of the installer when this occurs.
- Open the “Terminal” application found in /Applications/Utilities/ directory on the Mac.
The macOS High Sierra 10.13.6 update adds AirPlay 2 multi-room audio support for iTunes and improves the stability and security of your Mac. AirPlay 2 for iTunes. •Control your home audio system and AirPlay 2-enabled speakers throughout your house. •Play music at the same time on multiple AirPlay 2-enabled speakers in your house, all in sync.
- Utilities
- 10.8
Table of Contents. What you need to make a bootable USB for Mac. Step 1: Get macOS installer files. Step 2: Create a bootable installer for macOS. Step 3: Use the USB installer to update your Mac ...
Sep 25, 2017 · Before you install High Sierra, you should back up your Mac. ... and you can read Apple’s description of the new OS there. When you’re ready, click the Download button at the upper left ...
