0)” error, then your current Mac OS X version does not fully support the createinstallmedia tool. Use a more recent macOS version (at least Mac OS X 10.11 El Capitan) or manually create the USB installation drive using instructions fromBootable USB Flash Drive to Install Mac OS...
How to Install macOS High Sierra with Bootable Installer It's not difficult to install macOS High Sierra with a USB installer unless you have chosen the right tool. We highly recommendEaseUS Data Recovery Wizard for Mac;it can automatically create a macOS bootable installer for you. Download fo...
There are different methods to boot your Mac from a bootable USB, depending onwhether your Mac has an Intel processor or Apple silicon chip: Apple Silicon Macs To boot an Apple silicon Mac using a bootable USB disk, power on the system or restart it if it's already on, and keep thePow...
Step 1.Connect the bootable installer USB drive to your Mac. Step 2.Shut down your Mac. Step 3.While the Mac is starting up, hold downOptionorAltand maintain pushing the key until a screen displaying the bootable volume appears. Step 4.Pick the installer volume that can be booted and th...
Page down to last entry: How to reinstall macOS - Apple Support Use a USB flash drive or other secondary volume to create a bootable installer. Reply of 1 How to install os in MacBook air with help of pen drive Welcome to Apple Support Community A...
I created a bootable usb installer from disk maker x, onto a 8GB thumb drive. (using my mid 2012 MacBook pro 13" running 10.14.6.) I once it says it's ready to use. I press quit, eject the thumb drive and take it over to the 2010 mac pro and plug it in into the front usb...
If Internet Recovery Mode is not an option for you, an alternative is to create a bootable USB installer. This involves using a USB flash drive, onto which you load a specific macOS or OS X installer. By booting your Mac from this USB drive, you can install the operating system onto yo...
Advanced Mac users can make a bootable macOS Catalina beta installer drive using a USB flash drive. This offers a simple way to install the macOS 10.15 beta release onto a test Mac, either on a separate drive or partition. Using a boot installer drive allows for easy formatting and partition...
Once macOS Mojave downloaded, its time to make your bootable USB flash drive for Mojave. Plug your 16GB USB drive into the USB port of Mac. Format the USB in the OS X extended (journaled) format using the Built-in Mac app called Disk Utility. ...
3) Create a bootable macOS Sierra installer drive. Last month, the Rocket Yard showed youhow to do this with a free utility called DiskMaker X. This can be done with a fast flash drive or an external disk drive. Alternatively, you can use the Recovery Partition on your Mac.For more inf...