You own a Mac and need to dispose of it for any reason. If you give the Mac directly to someone else without taking any action, be prepared to deal with the details that might cause you trouble. In this case, I seem to hear you say what would change if I sold Mac as it is. However, you may encounter serious problems.

First of all, your Apple ID and your account integrated in Apple services may be in use by someone else. Worse, the types of pictures, videos and documents you forgot on your computer, which you knew for a while, may be kept as backup on iCloud and are about to be taken over by someone else. Again, your internet browser history and your saved passwords and information in the files can be used by others.

This is why we have listed all the details you need to do before selling a Mac step by step. .
1-Make a backup of all files on Mac.
2-After transferring the backup from Mac to an external drive, sign out of all Apple services with your accounts.
3-Log out with your current browser passwords and Apple ID information.

4-After restarting the Mac, reset it to return it to the day you bought it.
5-Make sure that the disk drives are deleted by completely refreshing the system files by reinstalling the operating system.
6-After the operating system is loaded, make the standard settings as you got it. Leave the Mac to someone else.

In this way, the person who bought the Mac will not be able to access any information about you. It becomes impossible for you to encounter a possible situation.

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