If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device. M2 MacBook Air discounts Creating a normal Windows shortcut wont work because. Hello, My mac is only a MacBook Air, and i only have 121 GB in total, and my system takes up to 80 GB. Secure erase options are available only for some types of storage devices. To start, you need to enter recovery mode (the following is for M1 chips only) Shut down your Mac, and when its off, hold the power button until it says 'loading recovery' or something along those lines. I have tried to unlink the computer, but I still cannot delete it from. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK.

If the Scheme pop-up menu isn’t available, make sure you selected the storage device you want to erase-it’s at the top of the hierarchy.Ĭlick the Format pop-up menu, then choose a file system format. Ĭlick the Scheme pop-up menu, then choose GUID Partition Map. In the sidebar, select the storage device you want to erase, then click the Erase button. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder.

Step 1: Click on the apple logo and choose About this Mac. Note: If you want to get your Mac ready to trade in, sell, or give away, and your computer is a Mac with Apple silicon or an Intel-based Mac with an Apple T2 Security Chip, use Erase Assistant. Manage Mac storage with built-in feature (for macOS Sierra 10.12 and later).

How to delete storage on macbook air