All I want to do is erase my data before selling my laptop
I erased and deleted
on my MacAir. Then I got a black screen , Command r brings me to utilities
how do I do a factory reset so they can have a clear Mac air laptop?
Question marked as
What to do before you sell, give away, trade in, or recycle your Mac - Apple Support
If you have not already removed your Mac from your devices list – so that a new owner can associate it with their Apple ID, without fear of running into an Activation Lock – you can do so at
