You can get the installer files from macOS Monterey to macOS High Sierra from the Mac App Store. But if you plan to download previous versions of macOS, you can download them from the Mac App Store. If you are planning to download macOS Ventura Developer Beta, I have already mentioned its steps. I have mentioned the steps for downloading and installing the macOS installer. Installation file: And lastly, the star of our show: macOS installer. Internet connection: You need a good internet connection to download the bootable installer file. USB drive with more than 15GB storage: Usually, macOS bootable installer file size measures around 12-14GB, and it’s always safe to consider a USB drive with 16GB or higher storage, especially if you don’t know the file size of the macOS installer. Mac to install the macOS: As you can guess, you need a Mac to run the bootable USB installer we will create. Requirements to create a bootable installer #īefore you start the process of making macOS Ventura bootable USB flash drive installer, you have to make sure you got these things: Now that we know why we need to create a bootable installer for macOS, let’s look at its prerequisites.

You can also use the USB bootable drive to create a dual boot Mac with two versions of macOS. There are also instances where you will be required to use a bootable USB installer for macOS if your Mac doesn’t boot up or if you want to downgrade the macOS version. You need the help of a bootable USB installer to install the latest macOS beta on your Mac. Why does one need to make a bootable USB on a Mac? Requirements to create a bootable installer How to download the macOS installer Prepare USB drive How to create a bootable installer for macOS Why does one need to make a bootable USB on a Mac? #

Create bootable usb mac disk utility