I have a MacBook Air that's just a few months old. It came with Lion installed. I want to erase and install the OS to clean up everything I've done to it since I've got it (to start over basically).
Learn how to erase MacBook, factory reset Mac, and wipe MacBook Air securely before selling. Step-by-step guide ensures data privacy and smooth handover to new owners. Pixabay Knowing how to erase ...