If “Back up using File History” isn’t set up yet, click the button marked “Add a drive,” and specify which drive you want to use. Click Start > Settings > Update & Security > Backup. To set it up, you need a second hard drive-internal, external, over a network-with enough free space to store your data file backups. You can go back to older versions with a simple right-click. Once enabled, Win10’s File History takes snapshots of your files. If you haven’t heard, Windows 10 users can keep full, incremental, easily accessed copies of all of their files with a couple of clicks-using a utility that ships with Windows.
