Mac Os X Recovery Assistant Download
Utilize macOS Recovery on an Intel-based Mac
macOS Recovery is the built-in recovery organization on your Mac.
Yous can employ the apps in macOS Recovery on an Intel-based Mac to repair your internal disk, reinstall macOS, restore your files from a Fourth dimension Car fill-in, ready security options, and more.
Reinstalling macOS requires an internet connection. To connect to the net, you tin employ a wireless or wired network connection. If you're trying to connect to Wi-Fi through a captive portal (for case, at a coffee shop, library, or hotel) or an enterprise network, you might not exist able to access the internet in macOS Recovery. Meet Connect to the internet using Wi-Fi.
Annotation: If you want to go your Mac set to trade in, sell, or give away, and your computer is a Mac with Apple silicon or an Intel-based Mac with an Apple tree T2 Security Chip, apply Erase Assistant in macOS. To use Erase Assistant, start up your computer in macOS, choose Apple menu > Arrangement Preferences, choose Organisation Preferences > Erase All Content and Settings, then follow the onscreen instructions.
Apps available in macOS Recovery on an Intel-based Mac
The following apps are available in macOS Recovery on an Intel-based Mac:
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Recovery: The Recovery app opens when your computer starts up in macOS Recovery. Come across Kickoff upwards your Intel-based Mac in macOS Recovery and Quit macOS Recovery.
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Time Machine System Restore: Restore your data from a Time Machine backup. In the Recovery app, select Restore From Time Auto, then click Go on. To return to the Recovery app, choose Fourth dimension Car Organisation Restore > Quit Time Machine System Restore. Run across Use Time Machine to restore your arrangement.
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Install macOS: Reinstall macOS on your calculator. In the Recovery app, select Reinstall macOS Monterey, so click Continue. To return to the Recovery app, choose Install macOS Monterey > Quit Install macOS. See Reinstall macOS.
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Safari: In the Recovery app, select Safari, then click Continue. To return to the Recovery app, choose Safari > Quit Safari. If you're connected to the internet, you can use Safari to search for more than information on the Apple Support website. Note that Safari browser plug-ins and extensions are disabled in macOS Recovery.
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Deejay Utility: Repair or erase your disk. In the Recovery app, select Disk Utility, then click Keep. To return to the Recovery app, choose Disk Utility > Quit Disk Utility. Run across Erase and reinstall macOS.
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Startup Security Utility: Set up the security policies for your Mac. In the Recovery app, choose Utilities > Startup Security Utility. To return to the Recovery app, cull Startup Security Utility > Quit Startup Security Utility. See Use Startup Security Utility to set a firmware password and Use Startup Security Utility to set secure boot options.
The options available in Startup Security Utility vary depending on your Mac model. Come across the Apple Support manufactures Nearly Startup Security Utility on a Mac with the Apple tree T2 Security Bit and Mac models with the Apple tree T2 Security Chip.
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Startup Disk: Set the startup deejay for your Mac. Choose Apple menu > Startup Disk. To return to the Recovery app, choose Startup Disk > Quit Startup Disk.
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Terminal: In the Recovery app, choose Utilities > Terminal. To return to the Recovery app, choose Last > Quit Terminal.
You can also use macOS Recovery to do the following:
Showtime up your Intel-based Mac in macOS Recovery
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Restart your Mac.
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Immediately press and hold 1 of the following central combinations until you see the startup screen:
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Command-R: Start upwardly from the built-in macOS Recovery System. Use this key combination to reinstall the latest macOS that was installed on your system, or to use the other apps in macOS Recovery.
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Option-Command-R: Beginning up from macOS Recovery over the internet. Use this fundamental combination to reinstall macOS and upgrade to the latest version of macOS that's compatible with your Mac.
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Option-Shift-Command-R: Start up from macOS Recovery over the net. Use this central combination to reinstall the version of macOS that came with your Mac or the closest version that'southward still available.
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If you run into a lock, enter the countersign for your Mac.
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If yous have multiple volumes on your disk, select the volume yous want to recover, then click Next.
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If requested, choose an administrator account, click Next, enter the password for the account, so click Keep.
When the Recovery app appears in the carte du jour bar, you tin cull any of the bachelor options in the window or the carte du jour bar.
Connect to the internet using Wi-Fi
If the Wi-Fi carte du jour icon (in the upper-right corner of the screen) contains ane or more bars , Wi-Fi is turned on and connected to a wireless network. If the Wi-Fi bill of fare icon doesn't contain whatever bars , Wi-Fi is turned on merely isn't continued to a wireless network. If the Wi-Fi menu icon has a slash through it , Wi-Fi is turned off. Wi-Fi needs to exist turned on earlier you can join a wireless network.
On your Mac, practice any of the following:
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Turn on Wi-Fi: Click the Wi-Fi bill of fare icon, then choose Turn Wi-Fi On.
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Turn off Wi-Fi: Click the Wi-Fi menu icon, then choose Turn Wi-Fi Off.
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Join a network: Click the Wi-Fi bill of fare icon, then choose a network. If requested, type the network'south password.
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Join a airtight network: Click the Wi-Fi menu icon, so choose Join Other Network. Enter the network'southward proper noun and, if requested, the network'southward password.
Repair your internal storage device
If you have issues with your reckoner or if you started your computer and the macOS Recovery window appeared, you may need to repair your figurer'due south internal storage device (such as a solid-state drive (SSD)).
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In the Recovery app, select Disk Utility, then click Continue.
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In the Disk Utility app, choose View > Prove All Devices.
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In the sidebar, select a volume, and so click the First Aid button .
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In the First Aid dialog, click Run, and then follow the onscreen instructions.
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When the First Help process is complete, click Done.
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Repeat steps 3 through v for each volume on the storage device.
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In the sidebar, select a container, and so click the Offset Aid button .
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In the Start Assist dialog, click Run, then follow the onscreen instructions.
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When the First Aid process is consummate, click Done.
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Repeat steps 7 through 9 for each container on the storage device.
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In the sidebar, select the storage device, so click the Get-go Aid button .
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In the First Assistance dialog, click Run, and so follow the onscreen instructions.
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When the Start Aid process is complete, click Done.
If Disk Utility can't repair your disk, dorsum upwardly as much of your information as possible, and then follow the instructions in Erase and reinstall macOS.
To render to the Recovery app, choose Disk Utility > Quit Disk Utility.
Employ Time Car to restore your system
If y'all previously created a Time Machine backup, you tin can restore everything on your computer to its previous status.
Important: Merely apply your Time Machine backup to restore information to the computer that is the source of the backup. If you want to transfer information from this Mac to a new reckoner, quit macOS Recovery, restart your Mac, then use the Migration Assistant app in macOS.
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If your fill-in is on a Time Capsule, make sure you lot're connected to the internet.
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In the Recovery app, select Restore From Time Machine, then click Continue.
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In the Time Auto System Restore app, follow the onscreen instructions.
Apply Startup Security Utility to set a firmware countersign
Setting a firmware password prevents your Mac from starting upward from whatsoever internal or external storage device other than the startup disk you lot've selected unless the firmware password is entered. You can plow on, turn off, or change the firmware password using Startup Security Utility.
When the firmware password is turned on, each time you start upward from macOS Recovery or from a storage device other than the i selected in Startup Disk preferences, yous need to enter the firmware password.
Subsequently you restart your Mac, changes to the firmware password take effect.
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In the Recovery app, cull Utilities > Startup Security Utility.
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If requested, enter an ambassador user proper name and password.
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Practice whatever of the following:
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Turn on the firmware countersign: Click Turn On Firmware Password, enter a new password, reenter information technology to verify the password, then click Fix Password.
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Plow off the firmware countersign: Click Plough Off Firmware Password, enter the password, then click Turn Off Password.
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Modify the firmware countersign: Click Alter Countersign, enter the former password, enter a new password and verify it, then click Modify Password.
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Click Quit Startup Security Utility.
Use Startup Security Utility to set secure boot options
Secure boot options are bachelor but on Mac computers with the Apple T2 Security Chip.
Afterward you restart your Mac, changes to the secure boot pick take effect.
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In the Recovery app, cull Utilities > Startup Security Utility.
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Enter an administrator user name and password.
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In the Secure Boot pane, cull ane of the following security options:
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Full Security: Ensures that only your current Bone, or signed operating organisation software currently trusted by Apple, can run. This mode requires a network connection at software installation fourth dimension.
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Medium Security: Allows any version of signed operating arrangement software ever trusted by Apple to run.
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No Security: Does not enforce any requirements on the bootable operating system.
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In the Allowed Boot Media pane, cull 1 of the following boot options:
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Disallow booting from external or removable media: Restricts the ability to boot from any device not protected by the Apple T2 Security Chip, such as USB and Thunderbolt drives or internally continued PCIe or SATA drives.
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Allow booting from external or removable media: Does non restrict the ability to boot from any devices.
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Choose Startup Security Utility > Quit Startup Security Utility.
Reinstall macOS
Under some circumstances, you may need to reinstall macOS. You can reinstall macOS while keeping your files and user settings intact.
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Make sure you're connected to the internet.
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In the Recovery app, click Reinstall macOS Monterey, and so click Continue.
Of import: In the pane where you select a disk, select your current macOS deejay (in most cases, it's the only one available).
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Follow the onscreen instructions.
Erase and reinstall macOS
If you erase and reinstall macOS, your user accounts, network settings, and all of the files and folders on your Mac are deleted. Earlier you erase macOS, endeavor to log back in to your arrangement, then support any files you lot want to continue by copying them to another storage device. Too, write downwardly your network settings from Network preferences to make it easier to get connected again afterwards reinstalling macOS.
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Make sure you're connected to the internet.
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In the Recovery app, click Disk Utility, then click Continue.
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In Disk Utility, select the volume y'all want to erase in the sidebar, then click the Erase button in the toolbar.
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Type a proper name for the volume in the Name field.
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Click the Format pop-upwards carte du jour, choose APFS, so click Erase Volume Group.
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When the erase process is complete, click Done, so choose Disk Utility > Quit Disk Utility.
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In the Recovery app, click Reinstall macOS Monterey, click Proceed, and then follow the onscreen instructions.
View the recovery log
The recovery log contains messages logged by macOS Recovery. You lot tin specify the types of letters to view, filter messages to search for specific text, and salve the recovery log to a file.
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In the Recovery app, choose Window > Recovery Log.
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Click the Item Level popular-upward carte, then choose which messages to brandish:
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Show Errors Merely: Choose this option to display only fault messages.
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Bear witness Errors and Progress: Choose this option to brandish fault messages and progress messages.
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Bear witness All Logs: Cull this option to display all messages.
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To filter messages, type the text you want to search for in the Filter field.
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To save the recovery log, click the Salve push button, cull a location for the file, then click Save.
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When you're finished viewing the recovery log, click the Close button in the top-left corner of the window.
Create a recovery diagnostics file
If you file a problem report using Feedback Assistant, you may be asked to provide a recovery diagnostics file. You can create the file and save it to an external storage device.
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Connect an external storage device to your Mac.
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Press Control-Selection-Shift-Control-Menstruum.
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After the screen flashes, wait a few moments until a dialog appears.
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Use the dialog to salvage the recovery diagnostics file to a location on your external storage device.
Quit macOS Recovery
Your Mac restarts automatically while restoring your system from Time Machine or reinstalling macOS. In other cases, yous need to quit macOS Recovery manually (for example, if you lot desire to support your files before reinstalling macOS, or if yous merely changed a setting using Startup Security Utility).
On your Mac, do one of the following:
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Restart your Mac: Cull Apple tree menu > Restart.
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Choose a unlike startup disk before restarting your Mac: Choose Apple carte > Startup Disk, select a startup disk, then click Restart.
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Shut down your Mac: Cull Apple menu > Shut Downwardly.
Mac Os X Recovery Assistant Download
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