

If you want to control what is and isn’t being backed up, hit the Options button inside System Preferences in the Time Machine menu (If this is your first time doing a Time Machine back up, it may take a while).Choose Back Up Now from your Time Machine menu.Select Use Disk and this will save your hard drive as a time machine backup drive.Click on Select Backup Disk and choose your external hard drive.


Mojave is chock full of new enhancements and system changes that will keep your Air running well for years to come. With macOS Mojave available, it’s the perfect time to get your computer back up-to-date and running well. Ensuring that another user can log in and begin using your former MacBook Air is also important to seller ratings and it relieves the hassle of having to remove your information after the transaction is completed.īy backing up your MacBook Air with Time Machine and performing a factory reset of your MacBook Air, your machine will feel like you just unboxed it for the first time. If you’ve opted to sell your MacBook Air to someone else, a factory reset will ensure that all of your private and personal information is deleted.
