Make sure you check out our full guide to using File History for instructions on setting it up and using it. (howtogeek.com)
Most people won't want to use this feature at all, and should just back up files with File History or another file - backup tool. (howtogeek.com)
Most people are better off simply backing up their personal files with something like File History rather than creating a snapshot of the PC's entire drive. (howtogeek.com)