It also supports Apple’s Time Capsule and backup disks connected over a network as long as the disks support AFPS. Back up everything on your Mac directly to your hard drive, in case the Mac cannot upgrade properly. Time Machine can connect to your Mac and any external hard drive via USB, FireWire or Thunderbolt port. If you have never backed up, let me tell you how important it is. This feature was released in OS X 10.5 Leopard. Time Machine BackupĪpple has its own official backup tool: Time Machine. No matter which way you choose, always remember to back up your data before performing an upgrade. There are two ways to upgrade macOS: directly in Mac App Store, or upgrade using an USB device.
You can download it for free via this link. Trend Micro Cleaner One Pro is on hand to help you out! The all-in-one disk cleaning manager - available for FREE for Windows and Mac - lets you visualize, manage and reclaim your storage space in just one click.
No matter which macOS you are using, we suggest you install a disk cleaning tool to keep your Mac clean and organized for better performance. If you are running OS X Lion (10.7.5) or later, you can upgrade directly to macOS High Sierra. Updated December 2019: Everything is up to date through macOS Catalina.Some features, such as High Efficiency Video Coding (HEVC) encoding and decoding require newer processors and devices, some of which unfortunately cannot run on older devices. If you have any more questions about reinstalling macOS on your Mac, let us know in the comments.
How to set up and customize your Mac from scratch Questions? If you're starting from scratch, you'll need to set up your Mac from scratch. Your Mac will now go through the normal macOS installation process, eventually restarting. Enter your Apple ID and password if you're asked to, though you might not be.Click on the drive on which you wish to install macOS.
How to reinstall macOS while in Recovery mode If you're running macOS High Sierra or later on a Mac with an SSD, your choices will be some form of APFS.