


Using the application Time Machine is an easy way to keep a backup of your data and files on external hard drive, and it even let’s you use multiple ones should you need to. If you like, you can even have multiple backups in the event you run into technical difficulties with one of them. You can back up to a different machine or simply to an external hard drive, whichever works best for you. Prepare your Mac for sale in five easy steps:īacking up your data before wiping a computer hard drive is a necessary step. This article will guide you through the process step by step. Doing this will prevent the new owner from accessing any of your files and personal information. Before transferring the ownership of your Mac to someone else, it’s important that you first perform a complete wipe of the hard drive and do a fresh install of macOS.
