The Erase Assistant in macOS allows you to restore your Mac to its original state. Here’s how to use it and get back to a fresh desktop.
If you want to reset your Mac to its original state to start from scratch, you can use the macOS Erase Assistant to do it. Apple also created this app to make it easy for anyone who wants to sell, give away, or trade in their Mac to erase it using minimal steps.
Read more at AppleInsider.com