Otherwise, you might run into problems when going through the necessary steps to downgrade from macOS Ventura to macOS Monterey. Specifically when it comes to the formatting of the drive you are planning to use, it’s important that the drive is formatted for macOS. This drive must also be properly formatted for macOS.The USB drive must have at least 16GB of storage available.However, if you just need to start from scratch, or downgrade from the current macOS Ventura Developer Beta to macOS Monterey, a bootable installer is necessary.īefore getting started, in addition to performing the backup on your Mac, you’ll need to follow these requirements: This might be easier said than done, depending on the current state of the macOS software on your computer. macOS: Enable/Disable System Integrity Protection (SIP)īefore you go through the steps to actually boot Mac from external USB drive, you’ll need to first create a bootable USB drive.How to Use Desk View With iOS 16 and macOS Ventura.macOS: How to Change Admin Account Name.

Updating macOS Catalina on Unsupported Macs.But it’s important to know that you didn’t just destroy your Mac and that you can get things back in working order with relative ease. Whether you’ve installed the latest macOS Developer Beta, or you accidentally deleted a critical system file, accidents happen. For as incredible as the Mac is, with all of the improvements that Apple continues to make to the platform, there are times where something happens and you are forced to start from scratch.

Make a mac usb boot drive