1. Update Apple Macbook Air 2017
2. Macbook Air User Manual
3. New Apple Macbook Air Update
4. Update Apple Macbook Air Screen

Please see the following:

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Update Apple Macbook Air 2017

A Troubleshooting Procedure that may Fix Problems with macOS El Capitan or Later

Macbook Air User Manual

Be sure to backup your files before proceeding if possible.

New Apple Macbook Air Update

1. Shutdown the computer, wait 30 seconds, restart the computer.
2. Disconnect all third-party peripherals.
3. Reset your Startup Disk and Sound preferences, if needed, after resetting the PRAM.
4. Repair the disk by booting from the Recovery HD. Immediately after the chime hold down the Command and Rkeys until the Utility Menu appears. Choose Disk Utility and click on the Continue button. Select the indented (usually, Macintosh HD) volume entry from the side list. Click on the First Aid button in the toolbar. Wait for the Done button to appear. Quit Disk Utility and return to the Utility Menu. Restart the computer from the Apple Menu.
5. Create a New User Account Open Users & Groups preferences. Click on the lock icon and enter your Admin password when prompted. On the left under Current User click on the Add [+] button under Login Options. Setup a new Admin user account. Upon completion log out of your current account then log into the new account. If your problems cease, then consider switching to the new account and transferring your files to it - Transferring files from one User Account to another.
6. Download and Install the macOS Catalina 10.15.3 Combo Update.

Update Apple Macbook Air Screen

Jan 29, 2020 7:27 PM