If you enabled File History (it's disabled by default), all you have to do is use it to recover the file. File History saves the state of the included folders at a specific time. That means you ...

In the past, your best bet was a reconstruction from memory, but the rise of cloud services and automatic backups has made it easier than ever to recover an earlier version of the files you need.

To go back to an earlier version of a file, click on it (which will display the differences with the current version on screen), then select Restore this version. The current version of the file ...