Here, you can unpair keyboards, headphones or other Bluetooth-enabled peripherals. Go to the Apple menu > System Preferences and choose Bluetooth. Open the Messages app, choose Messages then Preferences. Choose iCloud from the side panel and Turn off Find my Mac. Hit the Apple menu, go to System Preferences then click the Apple ID. If you're running the latest macOS, you can skip this step. Choose Account > Authorizations > Deauthorize This Computer.

If you don't back up your data, it will disappear into the ether when you perform a factory reset. Creating a backup will protect your most valuable files. We can't overstate the importance of this step. Here are some things to consider doing before you reset your MacBook Air or MacBook Pro. These pointers will ensure that you don't lose any personal files, photos or apps when you move from one MacBook to another. In which case, erasing all content and settings will wipe the problem away.The guide above is focused on resetting your MacBook, but there are recommended actions to take before factory resetting your MacBook that you should be aware of. However, sometimes a particularly stubborn piece of malware can prove impossible to remove. Security tools built into macOS have grown quite effective at safeguarding your system. Related: Signs It’s Time to Replace Your Mac

Erasing all content and settings in macOS securely wipes the device but leaves the operating system intact, so the Mac is ready for the new owner to set up once you’ve handed it over. Failure to do so could mean the new owner can gain access to your private data and personal information. If you’re giving your Mac to someone else, erasing all the content and settings beforehand is highly recommended.

You’re giving or selling your Mac to someone else.

Here are some common reasons to erase all content and settings: You may experience several situations in which factory resetting your Mac is necessary.

Let’s examine the new addition in more detail.

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