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Press the power button to turn on the computer. PRAM RESET. Shut down the computer. Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step. Turn on the computer. Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
Select Disk Utility and click Continue. Select your startup disk on the left and click the Erase tab. Choose Mac OS Extended (Journaled) from the Format menu, enter a name, and then click Erase. Select Reinstall OS X, click Continue, and then follow the instructions on your screen.
Click on the Apply button, then click on the Done button when it activates. Quit Disk Utility and return to the Utility Menu. Select Install OS X and click on the Continue button. Internet/Network Recovery of El Capitan or Later on a Clean Disk. If possible, back up your files before proceeding. Restart the computer.
Hi community - I was just gifted a hardly used MacBook Air 2014 from my parents. I followed instructions from a few sources to factory reset the laptop. After I reinstalled the macOS.. the MacBook did its thing and restarted once completed... the login screen appeared and showed the avatar icon with a “?” in the middle, and underneath ...
Bluetooth Kernel may not load soon enough to execute the 2 keyboard commands. Top Tool Bar >> Utilities >> Terminal. Type resetpassword as one word and no spaces. Press Return key. Follow the prompts and remember the New Password. Part 2 of 2. >> Apple Silicon M1 / M2 /M3 Computer <<. Choose Apple menu > > Shut Down.
Boot the computer using the Snow Leopard Installer Disc or the Disc 1 that came with your computer. Insert the disc into the optical drive and restart the computer. After the chime press and hold down the " C " key. Release the key when you see a small spinning gear appear below the dark gray Apple logo.
Following steps for resetting your password. From the Apple menu, go to “System Preferences.”. Select “Users & Groups.”. Click the “Info” button next to your username. Next to the password field, click “Change…”. Enter your current password in the “Old Password” field. Enter your new password in the “New Password” field.
macbook air won't turn on My 2018 Macbook air simply wouldn't charge, the USB-C ports stopped working, first the back left one, and now the second one too. All within a matter of hours. Now the laptop is dead and wont turn on. Apple wants 400+ for a mail in repair! I tried SMC and NVRAM reset - no help.
The MacBook Air is completely locked and Im not sure how to bypass the secured login screen or which code to use that will boot in an alternative mode. I've tried Command + R, Command + S, Option and none of these three worked. When I press Command + R, I get the following lock screen (the picture is just upside down, not sure why.)
Option (Alt) on the left side of your keyboard. While holding all three keys, press and hold the power button as well. Keep holding all four keys for 10 seconds. Release all keys, then press the power button to turn on your Mac. (4) how to reset smc for mac air 2015. .