Once you’ve finished your backup, make sure to safely eject your drive from your MacBook Air before unplugging the drive.Īlternatively, you can also choose to download macOS Mojave from the Mac App Store on your device, creating a bootable USB drive from the download file.
Apple offers the AirPort Time Capsule, built specifically for Time Machine backups.Īlternatively, there are plenty of 1 and 2 terabyte drives on Amazon under $100, and if you’re looking for a recommendation, check out the Western Digital MyPassport drive or the Seagate Backup Plus drive, both of which are designed to work with macOS directly out of the box. If you don’t have a dedicated external hard drive, it’s a great time to pick one up. Time Machine and an external hard drive will allow you to backup all of your documents, applications, and other important information. If you’re unfamiliar with the process of performing a factory reset on your MacBook Air, follow the steps below to ensure that all of your information is backed up and the reset is done properly.Īpple makes it really easy to backup your data on your MacBook Air. However, keep in mind that macOS Mojave is only compatible with MacBook Airs manufactured after mid-2012.
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. Also, it won't help you if your hard-disk encounter bigger issues or mechanical problems and need a complete format or replace.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. The cons are that it will reserve hard-disc space and also you wont' be able to format the full disc. It will be generally faster as a procedure. Note, that if you have enough hard-disk space in your mac, you could just split it into 2 partitions and do the above instead of using the flash drive. You will also have access to the disk utilities in order to format your internal drive if needed. Now you can boot your mac through the flash drive and can run Yosemite installer anytime.
After installation, remember to also put a copy of the Yosemite installer on the flash drive.Īlso upgrade your macbook air to Yosemite.
Format it with GUID partition and install Yosemite on it. Probably I have to end up paying to reinstall OS X, but I think I would use a disk cloner from now on.īecause it might be hard to find the Lion Installer, consider anyway to upgrade to OS X Yosemite, which is a much faster and polished OS and since you are on Lion I don't see any reason to stay there.ĭownload the Yosemite installer through AppStore. I paid a per-incident AppleCare call and they said they do not support non-internet recovery anymore and I have to take it to a care center to reinstall the OS for me(in the post laptop era, owner has no control of OS installation any more). On top of it, I just realized that I can't reinstall OS X even with wifi using the recovery console, it led to the screen saying 'Could not find installation information for this machine. I want it to be possible from a placewith out internet as well. Experimentation led to instability and the fastest way to get back is to reinstall the OS to a fresh start.
recently, I was testing my client's app on it and made lots of changes to the OS settings. The main purpose of the Macbook Air is to use it on the road when i travel. Is this possible on these newer machines? What are the steps? I want to reinstall the OS on the laptop without an internet connection.