
Click on Erase again, and enter the Apple ID if asked. In the fields that appear, add 'Macintosh HD' as the name and choose AFPS or Mac OS Extended (Journaled) from the dropdown menu.

Select the Macintosh HD that appears on the sidebar and then click on Erase. Enter the administrator password, and then select Disk Utility followed by 'Continue'. Turn on the Mac and immediately press the Command (⌘) and R keys until an Apple logo or other image appears on the screen. On an Intel-powered Mac, start up the system from macOS Recovery. Note that these steps only apply to Intel-based Macs, and steps for Macs with Apple Silicon are different. Related: How To Use Voice Dictation On MacĪfter following Apple's guidelines, users can proceed to reset their Mac. An optional last step before erasing a Mac is unpairing any paired Bluetooth devices, such as earphones, mice, keyboards, etc. The sign out of iMessage by going into Messages Preferences. After this, sign out of the Apple ID via System Preferences. Alternatively, if shifting to a new Mac, use Migration Assistant to copy over all files and data. The next step is to sign out of iTunes (not applicable to Macs running macOS Catalina or later) by clicking on Account > Authorizations > Deauthorize this computer. Do not use aerosol sprays, solvents, or abrasives that might damage the finish.Before resetting a Mac, there are a few steps to follow. To start, back up the system via Time Machine to an external drive or to iCloud. Do not spray liquid directly on the computer. Then use a damp, soft, lint-free cloth to clean the computer’s exterior. When cleaning the outside of your MacBook, MacBook Pro, or MacBook Air, first shut down your computer and unplug the power adapter. Do not spray cleaners directly onto the item.

Don’t get moisture into any openings, and don't use aerosol sprays, solvents, or abrasives.Disconnect any external devices and other cabling from the product.Disconnect your Apple product from any external power sources.Abrasive cloths, towels, paper towels, and similar items may cause damage to the item. Here are some tips that apply to all products Product may have specific cleaning requirements, which may vary by the The materials used to make Apple products vary in some cases each I think I would follow this advice from Apple: How to clean Apple products
