- #HOW LARGE OF USB FOR MAC BOOTABLE DISK HOW TO#
- #HOW LARGE OF USB FOR MAC BOOTABLE DISK 64 BIT#
- #HOW LARGE OF USB FOR MAC BOOTABLE DISK UPGRADE#
Use these steps to choose a startup disk with Startup Manager: Startup Manager allows you to pick a volume to start from while the computer is starting up. Temporarily change your startup disk with Startup Manager The next time you start up or restart your computer, your Mac starts up using the operating system on the selected volume.
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Just go to Applications > Utilities > Disk Utility to launch it and choose Erase and then select OS X Extended (Journaled) to format it (if you’re going to create a macOS boot disk).Set the default startup disk You can change the startup disk your Mac automatically uses from System Preferences. You’ll need to format your USB drive to use as a boot disk by using Disk Utility in macOS.ĭisk Utility is a free tool in macOS which allows you to perform a number of diagnostic tests on your hard drive including creating a USB boot disk. There are a few other alternatives such as Deepin Boot Maker and ROSA Image Writer but they aren’t updated frequently for macOS and are mainly designed for creating bootable Linux distros. These are by far your 3 best ways to create a bootable USB drive on a Mac. However, for anyone looking for a Rufus alternative that works on all versions of macOS including Mojave and Catalina DiskMaker X is all you need.
#HOW LARGE OF USB FOR MAC BOOTABLE DISK UPGRADE#
Unfortunately, due to changes in macOS Big Sur, DiskMaker X does not work on Big Sur and the developer has no plans to upgrade it in the future. It will also detect any USB drives plugged into your Mac and automatically flash the system image. Simply launch DiskMaker X and it will automatically find the installation file using Spotlight.
![how large of usb for mac bootable disk how large of usb for mac bootable disk](https://cdn.osxdaily.com/wp-content/uploads/2015/06/find-disk-identifier-diskutil-mac-osx.jpg)
Simply select an ISO image, USB stick and click on Flash. EtcherĮtcher works on all platforms including Mac and is very easy to use. With this in mind, here are the best equivalents to Rufus on Mac to create a bootable USB drive.
#HOW LARGE OF USB FOR MAC BOOTABLE DISK HOW TO#
#HOW LARGE OF USB FOR MAC BOOTABLE DISK 64 BIT#
Rufus only works on 32 bit 64 bit versions of Windows XP/7/8/10 only.