Have you ever accidentally saved some unwanted changes when closing a file? Or maybe someone else made edits to your file that aren't quite what you were looking for? What if you could just overwrite the changes automatically by reverting to an earlier version? Shadow Copies enable you to do just that. This handy feature is built into your Windows operating system, so you already have access to the tools you need. We'll show you how Shadow Copies work and why they're so valuable.