Use the bootable installer. If you need to connect to a Wi-Fi network, use the Wi-Fi menu in the menu bar. Select Install macOS (or Install OS X) from the Utilities window, then click Continue and follow the onscreen instructions.
The experience of building the USB with DiskMaker_X_7 was painless. I am now able to boot to a screen with two icons like the one shown in this article. At this point, I select the USB drive that is named “Install OS X High Sierra” and that takes me to the menu with 4 choices.
Creating a USB Installer for Apple OS X 10.7-10.8. 2. Insert the USB drive into the Mac and launch Disk Utility. 3. Click on the USB drive from the left-hand menu and select the Partition tab. 4. Click the drop-down menu, selecting 1 partition.
Installing OS X From a USB Drive. If you try and click the Install OS X Snow Leopard icon, you’ll get the message below telling you you can’ install OS X from this volume. IGNORE the message. The next steps will walk you through the installation steps. Now that the installation files are successfully on your USB …
Plug in your USB drive into the computer and open Disk Utility (in Applications). Select the USB drive from the left sidebar and click on Erase tab. Choose Mac OS Extended (Journaled) in the format box and let the name be Untitled (default). Now click on Erase button and wait until the format process completes.
Apple released the new Mac OS X 10.10 Yosemite in the Mac App Store for everyone to download and install for free on October 16th, 2014, but downloading a 5+ GB file for each of your computers will take some serious time. The best thing to do is download it once and create a bootable install USB
How to install the OS from USB. 4. In the window, at the top of the left bar, select your Mac’s Main Drive. 5. Next, to the First Aid button at the top, click the Erase button. 6. Now, near the center of the window, select the Format drop-down list and select “Mac OS X Extended (Journaled)” as the type.
Rename the USB Flash Drive to Become the OS X El Capitan Bootable Installer: The next thing …
Booting from the installer drive. When OS X’s Startup Manager appears, select the installer drive and then click the arrow below it to proceed with startup. (Alternatively, if your Mac is already booted into OS X, you may be able to choose the installer drive in the Startup Disk pane of System Preferences, and then click restart.
How to quickly make a Mac OS X bootable USB on Windows. Mauro Huculak @pureinfotech. April 11, 2018. 2018-12-02T08:00:44+00:00. you can use the steps below to create a bootable USB installation media to install Mac OS X. Download and install a copy of TransMac, which is the software that will make everything happen. TransMac is a paid
OS X El Capitan’s installer can perform a clean install, replacing the contents of a volume with a fresh version of the OS. To perform a clean install of OS X El Capitan on your Mac’s current startup drive, you’ll first need to create a bootable version of the OS X El Capitan installer. Insert the USB flash drive containing the OS X El