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How do I reset the storage on my MacBook air?
Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.
How do I wipe my SSD?
Here’s how to secure wipe an SSD from BIOS.
- Enter your system BIOS / UEFI settings.
- Look for your drive and select it.
- Look for a Secure Erase or data wipe option.
- Perform the Secure Erase or wipe procedure, following any pertinent prompts or instructions that may arise.
How do I turn my MacBook Air on?
MacBooks with Function Keys At the right end of the keyboard is the physical Power button. Holding down this button will turn on your MacBook. Alternatively, if you’re using the 2018 MacBook Pro or 2018 MacBook Air, pressing any key on the keyboard or clicking the trackpad will turn on the computer.
How do you restore a hard drive on a MacBook Air?
Now go back into the main repair menu by closing the disk utility. Unless you created a “time machine” backup, you’ll want to pick the reinstall Mac OS X option. After clicking through for a bit, you will see a page asking you to select a drive.
How do you delete a SSD on a Mac?
Launch Disk Utility. Select the disk (boot SSD). Select Unlock “volume name” from the File menu. Enter that saved password. Now erase the disk normally, using the standard erase option. This deletes the FileVault key. The SSD now contains only unreadable, encrypted garbage.
How do I back up data from my SSD to my Mac?
See Apple’s support document, “Encrypt and protect a disk with a password.” Back up any data you want to preserve that’s on on the external Flash drive or SSD. Select it in the Finder, right-click, and select Encrypt… Write down the password. Launch Disk Utility, select the drive, then select the Erase option.
Is there a way to reset a Mac to factory settings?
Factory reset your Mac contains 2 steps: formatting Mac hard drive (erasing all data on it) in Recovery Mode and reinstalling the macOS. How to format the internal Macintosh HD?