![]() ![]() Although you may wish to use rEFInd as the default startup manager instead of the built‑in one. You can change the icon and label of this item to distinguish this item from the other choices. At times, there can be a delay with the keyboard button input causing the computer to boot to the default operating system. This will result in a new item appearing in the Mac Startup Manager. Configure rEFInd to silently instruct the firmware to boot EFI/BOOT/BOOTX64.EFI. Create a new EFI (or possibly a FAT or ExFAT partition) and install rEFInd.You can change the icon and label of this item to distinguish this item from the other choices. Configure this shell to boot EFI/BOOT/BOOTX64.EFI. Create a new EFI (or possibly a FAT or ExFAT partition) and install a UEFI shell.The problem with this solution is that an update to Ubuntu may undo this change. It might take a moment to clear free space on your Mac when it starts up. Heres how to use it: 1.Open Boot Camp Assistant from the Utilities or Other folder in your Applications. Copy EFI/ubuntu/grub圆4.efi to EFI/BOOT/BOOTX64.EFI. Every Mac comes with Boot Camp Assistant pre-installed, which guides you through partitioning your Mac and installing Windows.Since EFI/BOOT/BOOTX64.EFI and EFI/ubuntu/shim圆4.efi files are identical, using the Mac Startup Manger to boot Ubuntu will result in Ubuntu becoming the default.īelow are possible ways to avoid Ubuntu becoming the default. The difference on a Mac is that the booting of EFI/ubuntu/shim圆4.efi will result on configuring the Mac to always boot Ubuntu. Having the firmware boot either of these two files will result in the booting of Ubuntu. ![]() ![]() Also, the GRUB file EFI/ubuntu/grub圆4.efi and secure boot file EFI/ubuntu/shim圆4.efi are both placed in the first EFI partition. This is the file that can be selected to boot from the Mac Startup Manager. Learn how to install Windows 10 on your Mac.When Ubuntu is installed, a EFI/BOOT/BOOTX64.EFI file is place on the first EFI partition. If you're having difficulty using VoiceOver or another screen reader to complete these steps, please contact Apple Support. Or follow these steps in earlier versions of macOS:Ĭhoose Apple menu > System Preferences, then click Startup Disk.Ĭlick the lock, then enter your administrator password. Select the Boot Camp volume, then click Restart. ![]() Or follow these steps in macOS Ventura 13 or later:Ĭhoose Apple menu > System Settings, then click General in the sidebar. Select the Boot Camp volume, then press Return or click the up arrow. Release the key when you see a window (pictured above) showing all available startup volumes. When your Mac begins to restart, press and hold the Option (or Alt) ⌥ key on your keyboard. Select your Mac startup volume (Macintosh HD), then press Return or click the up arrow: Click on the icon that represents the operating. Release the key when you see a window showing all available startup volumes. Click on the Apple menu and select System Preferences, then select Startup Disk. When the startup options are displayed, use the arrow keys or the mouse to select. Hold it down until you see a progress bar in the middle of the screen. If you're currently in Windows, you can restart by choosing Power from the Start menu. With the Mac powered off, press the power button, and as soon as you hear the startup chime, press the 'option' key (also known as the 'alt') key, just to the left of the 'command' key. If you haven't installed the latest Boot Camp updates, you might get the message “Could not locate the OS X boot volume.” ![]()
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