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1. How to completely reimage macbook air password#
2. How to completely reimage macbook air mac#

How to completely reimage macbook air password#

A firmware password prevents starting up from any internal or external storage device other than the startup disk you’ve selected. You may have to enter a password, such as a firmware password or the password of the user who’s an administrator of the Mac. Startup is complete when you see the utilities window. Continue holding the keys down until you see the Apple logo or a spinning globe.

How to completely reimage macbook air mac#

To use macOS Recovery on an Intel-based Mac, hold down Command (⌘)-R on your keyboard immediately after restarting your Mac or immediately after your Mac begins to restart. You can restore your Mac to factory settings by erasing your Mac, then using macOS Recovery, the built-in recovery system on your Mac, to reinstall macOS. Thats one of the best things of using iOS/macOS. Also if your phone is not jailbroken the risk that you were infected is minimal in any case (I would say less than 0.5) due to sandboxing. MacOS Recovery Mode on an Intel-based Mac Emails are not included in the backup so there should be no risk after factory reset > backup restore. From a shutdown state, double-press and hold the power button to boot into Fallback recovery OS. However, it won’t allow you to change the system security state - which most of us probably shouldn’t mess with anyway. It’s the same process as recoveryOS boot, except that it boots to a second copy of recoveryOS that, in Apple’s words, “is kept for resiliency.” If macOS Recovery Mode didn’t solve your problems, you can give “Fallback recovery OS” a try. Choose “Apple menu () > Startup Disk.” To quit the app, choose Startup Disk > Quit Startup Disk. Startup Disk: Set the startup disk for the Mac.In the Recovery app, choose “Utilities > Share Disk.” Share Disk: Share the disk of a Mac that’s started up in macOS Recovery.To return to the Recovery app, choose “Terminal > Quit Terminal.” In the Recovery app window, choose Utilities > Terminal. Terminal: Change settings via the command line.To return to the Recovery app, choose “Startup Security Utility > Quit Startup Security Utility.” In the Recovery app, choose Utilities > Startup Security Utility. Startup Security Utility: Set the security procedures for your Mac.To return to the Recovery app, choose “Disk Utility > Quit Disk Utility.” Use this one with care! In the Recovery app window, select Disk Utility, then click Continue. You need to erase your Mac in recovery mode. After finishing the above steps, you are now officially able to wipe your MacBook, MacBook Pro, MacBook Air or iMac. Disk Utility: Repair or erase your disk. Step 5: Erase MacBook, MacBook Air/Pro, iMac.Note that Safari browser plug-ins and extensions are disabled in macOS Recovery. 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 information on the Apple Support website. Safari: In the Recovery app window, select Safari, then click Continue.