You can—and should—reset your Mac back to factory settings before you sell it off. And, if your Mac isn't functioning well or is frozen, there's a way to reset it back to factory settings ...

If you are running a Mac with macOS Catalina, it might be time to sell it or give it away, but you'll want to wipe it first. Here's how to do that.

Erase and Reset Your Mac to Factory Settings Resetting your Mac to its original factory state is a critical step when you plan to sell, give away, or trade in your device.

If you are selling your Mac or giving it to someone else, you’ll need to erase and factor reset it and I’ll show you how to do it the right way in this video. This works exactly the same on ...

If you have an older pre-2017 Mac, it's a more convoluted process – follow this link instead to erase and factory reset your machine.