The Windows 10 backup program, File History, saves the files that you've created. It doesn't back up your apps and programs. After all, apps and programs can always be reinstalled. But many of the moments that inspired so many of your photos, videos, and documents can never be re-created.
To keep your files safe, File History automatically makes a copy of every file in your Documents, Music, Photos, and Videos folders. It copies all the files on your desktop, as well. And File History automatically makes those copies every hour.
File History makes your backups easy to see and restore, letting you flip through different versions of your files and folders, comparing them with your current versions. Should you find a better version, a press of a button brings that older version back to life.
1. Click the taskbar's File Explorer icon and then open the folder containing the items you'd like to retrieve.
For example, click This PC in the folder's left pane to see your most commonly used folders, Desktop, Downloads, Documents, Music, Pictures, and Videos. Open any folder by double-clicking its name.
2. Click the Home tab on the Ribbon atop your folder; then click the History button.
Clicking the History button, shown here, fetches the File History program, shown in the following figure. The program looks much like a plain old folder. For example, the figure shows what happens if you click the History button in any folder and then click File History's Home button: That button lets you see all of your backed up folders.
The File History program lets you restore backups from any of your main folders.
The File History program shows you what it has backed up: your main folders, your desktop, your contacts, and your favorite websites.
Feel free to open the folders inside the File History window. You can also peek inside the files you find there to see their contents.
3. Choose what you'd like to restore.
Point and click your way through the libraries, folders, and files until you spot the item or items you'd like to restore:
o Folder: To restore an entire folder, open it so you're viewing its contents.
o Files: To restore a group of files, open the folder containing them, so the files' icons are onscreen.
o One file: To restore an earlier version of a file, open that file from inside the File History window. File History displays that file's contents.
When you've found the file or folder you want to restore, move to the next step.
4. Move forward or backward in time to find the version you'd like to restore.
To browse through different versions of what you're currently viewing, choose the left-pointing arrow along the bottom, as shown here. To see a newer version, choose the right-pointing arrow.
When looking at a particular file's contents, click the left or right arrow along the bottom to see newer and older versions of the file.
A newer version of the same document.
As you move forward and backward through time, feel free to click open folders or individual files, peeking inside them until you're looking at the version that you want to retrieve.
Not sure whether a folder contains your sought-after item? Type it into the Search box in File History's top-right corner.
5. Click the Restore button to restore your desired version.
Whether you're looking at an individual file, a folder, or an entire library's contents, clicking the Restore button places that item back in the place where it used to live.
That brings up a potential problem, however: What happens if you try to restore an older file named Notes into a place that already contains a file named Notes? Windows warns you of the problem with the window shown, which brings you to Step 6.
Choose whether to replace the existing file, skip the file, or choose which file to keep.
6. Choose how to handle the conflict.
If Windows notices a naming conflict with the item you're trying to restore, File History offers you three ways to handle the situation.
o Replace the File in the Destination Folder. Click this option only when you're sure that the older file is better than your current file.
o Skip This File. Click this if you don't want to restore the file or folder. This option returns you to File History, where you can browse other files.
o Compare Info for Both Files. Often the best choice, this option lets you compare the files' sizes and dates before choosing which one to keep, the incoming file or the currently existing file. Or, if you want, this choice also lets you keep both files: Windows simply adds a number after the name of the incoming file, naming it Notes (1), for example.
7. Exit File History by closing the window.
You close the File History window just as you close any other window: Click the X in its top-right corner.
Exit File History by closing the window.
o In addition to backing up everything in your main folders and on your desktop, File History stores a list of your favorite websites, listed as Favorites. It also backs up the OneDrive files you've synced to your PC.
o When buying a portable hard drive, flash drive, or memory card to create backups, don't skimp on size. The larger the hard drive you choose, the more backups you can save. File History comes in very handy.
The above is an excerpt from: Windows 10 For Dummies