Google Drive will soon back up any file or folder on your computer
 

If you use a cloud storage app on your PC, there's a good chance you use it as much for backing up your system as you do for accessing files on different devices. And Google knows it. The internet giant is reinventing its Drive desktop app as Backup...

https://www.engadget.com/2017/06/14/...ckup-and-sync/