You also can create a bootable clone for macOS Catalina. Creating an installation USB drive is as simple as ever when using macOS Catalina. How to Create A macOS Catalina USB Installer?Ī single USB flash disk is required to deploy Catalina on multiple Macs. What Is DiskMaker X and How to Use DiskMaker X?ĭiskMaker X is an AppleScript-based tool that may create a disk with numerous bootable macOS Install partitions. How to transfer macOS to another SSD? Here are two methods to help you clone or move macOS from a Mac to a SSD, external SSD. Transfer macOS to SSD with or without Software Now, follow the guide to securely create a bootable installer for macOS High Sierra. Updated March 2020: Updated for MacBook Air.How to Clone An Existing Hard Drive on Mac?Ĭloning an existing hard drive on Mac is possible, use disk utility or third-party disk cloning software can help to clone existing hard drives on Mac, SSD/SSD, external hard drive supported.Ĭreate A Bootable USB Installer for macOS High Sierraīefore you install macOS High Sierra via a bootable USB installer, you should create a bootable installer in the USB flash drive. Any questions?ĭo you have any questions about how to clone your Mac so you can use it as a backup? Put them in the comments and I'll help you out. Now, you can use the clone to restore files to your partitioned drive. Select the external drive with the clone backup on it from the list of systems to start up your computer.

Hold down the Option key as soon as you hear the startup chime.

Be sure to do that before following the steps below. Important: You'll need to partition your hard drive in order to boot your clone as a separate startup disk. If you want to work on your backup on another computer while it's in the shop, you can boot it up from the startup menu. Once the backup has finished restoring, restart your computer.

Select your Mac's hard drive next to 'Restore to.'.

Select your external drive next to 'Restore From.'.

Click on the Restore tab at the top of the Disk Utility window.

Click on Disk Utility and then click continue.

Your Mac will boot to the macOS Utilities screen.

Hold down the Command and R keys as soon as the system restarts to enter Recovery Mode.

Connect your external drive into the appropriate port on your Mac.

If there is any reason you end up needing to restore your Mac from a backup, you can use a clone to do so. If you don't understand the process for the program you have chosen, refer to the user guide. Most cloning programs will operate the same, general way.

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