During this process, you are prompted to enter your Apple ID and password, then click the Deauthorize button. To do this, launch iTunes on the Mac, then select Account > Authorizations > Deauthorize this computer. As a result, you should sign out of and deauthorize iTunes on any Mac you’ll be getting rid of. It might surprise you to know that iTunes can only be authorized on a certain number of computers.

Many people occasionally upgrade to a new Mac, in which case the backup is useful for transferring the data if you’re not replacing the Mac (moving to an iPad Pro, for example), you might consider purchasing a low-cost hard disk drive like the OWC Mercury On-The-Go to make a backup for archival purposes.

For those who have been using Time Machine to make backups on a continual basis or who use other applications like Carbon Copy Cloner to make up-to-date bootable backups, this critical step may be already complete. In today’s article, we’ll show you how to prepare your Mac for a new owner while protecting yourself and your data.Ĭhances are very good that your old Mac contains data that could be useful to you in the future, so it’s always advisable to make a complete backup. Your Mac might be just right for a person who just wants to check email and browse the web, so while it may have limited utility for you, it can be the perfect computer for someone else. There comes a time in the life of just about every Mac where its usefulness has become limited or it will be too expensive to repair or update, so you decide it’s time to sell it or give it away.

Erase macintosh hd