Use Startup Manager When you use Startup Manager to select a startup disk, your Mac starts up from that disk once, then returns to using the disk selected in. • Hold down the Option key immediately after turning on or restarting your Mac. • Release the Option key when you see the Startup Manager window. If your Mac is protected by a, you can release the key when you're asked to enter the password. • Select your startup disk, then click the arrow under its icon, or press Return. Una Bambina E Basta Lia Levi Pdf. If you press and hold the Control key during this step, your selection is saved in Startup Disk preferences, so it persists until you change it.

If your Mac is using OS X Lion v10.7.3 or later, you can also use this method to start up from your. Startup Manager identifies your Time Machine backup as ”EFI Boot.”. If you can't select your startup disk or start up from it Make sure that your startup disk is using a or Windows that is compatible with your Mac model. If you're using an iMac Pro, check the settings in. These settings determine whether you can start up from another disk. If you're in and can't see your startup disk, press Option-Shift-Command-Period. To enhance system security, Mac computers with up-to-date software don’t show devices that have Option ROM firmware until you press these keys in Startup Manager to load the firmware.