Do you have an offer for that not-so-old MacBook Pro gathering up dust? There’s nothing wrong with selling your MacBook Pro. What is wrong, however, is selling the MacBook Pro without resetting it to factory settings. It’s the pre-sale ritual ...

You pulled out your old MacBook Pro to retrieve some documents. You tried to enter the password, but the computer won’t log you in. You tried again, and again, and again. It’s of no use. You’ve forgotten your password again. ...