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#MAC OS X YOSEMITE USB BOOT DISK HOW TO#
#MAC OS X YOSEMITE USB BOOT DISK FOR MAC OS X#
#MAC OS X YOSEMITE USB BOOT DISK FOR MAC#
#MAC OS X YOSEMITE USB BOOT DISK MAC OS X#
#MAC OS X YOSEMITE USB BOOT DISK INSTALL#

If, however, you only want to reinstall macOS once on one computer, you don’t have to use a carrier.

#MAC OS X YOSEMITE USB BOOT DISK INSTALL#

You might want to keep installing files on an external drive if you think you might need to install the operating system multiple times or on different computers. In the following instructions, we will use a USB flash drive as an external carrier example. Give your disk the name of the operating system, e.g., Sierra, Mojave, Catalina. Whichever type of drive you choose, make sure that it has at least 12GB of free memory.īear in mind-when you download an installer, the disk will be reformatted to suit the operating system you’re trying to run.

Use Terminal to create a bootable installerįor your external disk to run macOS, you can choose as a USB flash drive, as well as an SSD or HDD.

#MAC OS X YOSEMITE USB BOOT DISK HOW TO#

In this article, you’ll find detailed instructions and answers to your questions on how to make a bootable USB on Mac. You can try out the different tools for free, so download it, and see what you think. MacKeeper can do everything from finding malware to updating your apps for you.

When the scan is finished, review the results, and click Fix items safely.

Select Find & Fix from the menu in MacKeeper.

You can do that with MacKeeper’s Find & Fix feature, which will scan your Mac for a variety of different problems. It’s a good idea to keep your Mac optimised when you’re asking to create a bootable USB drive. It’s a handy appliance-even more so if you use a small external flash drive that you can carry in a pocket. You can also use it to reinstall the operating system on a Mac that won’t startup. Such a tool allows you to install any version of macOS on multiple Apple computers easily. Why would you want to create an external boot drive for your Mac? Use the createinstallmedia command in terminal connect the usb flash drive or other volume that you re using for the bootable installer.A bootable macOS (previously, OS X) install disk is a portable device containing all the necessary installation files for a selected version of macOS. Prepare usb drive for os x yosemite open disk utility from applications utilities or press cmd space keys form keyboard to find disk utility. Now that your usb thumb drive is ready you ll need to open the. I hope this hel.ĭrag the basesystem dmg icon into the source field on the right if it isn t.

#MAC OS X YOSEMITE USB BOOT DISK MAC OS X#

Create a bootable install usb drive of mac os x 10 10 yosemite step 1 reformat your usb drive. Select basesystem dmg in disk utility s sidebar and then click the restore button in the main part of the window. Because since el capitan the disk utility of macos was different if you running el capitan and want to create bootable u sb for macos sierra you can use yosemite disk utility for el capitan just google it.

#MAC OS X YOSEMITE USB BOOT DISK FOR MAC#

Today i am showing how to make a boot able usb drive for mac using a dmg file 8gb usb drive and the disk utility that comes with mac os x. In the warning dialog box click the yes button.įirst make sure you have a usb flash drive that s at least 8 gbs in size then mount it.

Plug the external usb drive into mac make sure you save your stuff from it. Open terminal which is in the utilities folder of your applications folder. If you have already installed this version of macos you. Once you attached the usb drive it will shown on the left panel of disk utility. Look for the version of macos you want in the store if you have previously downloaded the version search under your purchased tab. This method also works to creating usb installer for el capitan yosemite and maverick and the other previous version of mac os x as well.

#MAC OS X YOSEMITE USB BOOT DISK FOR MAC OS X#

Use the restore disk image to drive dialog box to browse for the dmg file with the installation files for mac os x yosemite in this case and click the ok button to create a bootable usb of the operating system. How to get older macos installation files. Now click on erase.ĭownload And Create Usb Installer For Mac Os X Yosemite Mavericks Mountain Lion Or Lion Macbold You will create the bootable installer from this app not from the disk image or pkg installer.Ĭreate bootable usb mac disk utility yosemite. 8gb or greater usb install os x yosemite zip file downloaded from mac store download from here now let s move to the actual tutorial to create bootable os x yosemite usb connect your usb drive with mac.