File History has shipped with Windows since Windows 8, and it still works: turn it on, point it at a drive, and it saves versions of your libraries every hour. Copy Shelter is a separate app that encrypts your files with a key only you hold, writes them wherever you choose, and reads each copy back to check it.
Microsoft's newer push in Windows 11 is Windows Backup, which saves your Desktop, Documents, Pictures, Videos and Music folders, plus your apps list, credentials, Wi-Fi passwords and settings, to OneDrive. It comes with 5 GB of free OneDrive storage, and more costs a OneDrive subscription. It is not File History, and it is cloud-only.
Can you get a file back today, from the backup as it is now, on a PC that has never seen it? Try it with one file before you need it. Copy Shelter's answer is csctl and the published format.
Yes, and it covers more: any folder you choose, not limited to your libraries, storage File History cannot reach, encryption with a key only you hold, and a read-back check on every copy.
Yes, but Microsoft calls it a legacy feature. It is off by default and only reachable through Control Panel, since Settings no longer links to it.
Your libraries: Desktop, Documents, Pictures, Videos, Music, and any custom library you add. Nothing outside them, and no whole-drive image.
Yes, for one backup location, with no time limit. Pro adds more locations, older versions and scheduled deep checks, on every platform it runs on.
File History figures are from support.microsoft.com, read on 19 September 2026. Windows features change between updates, so check the current behavior before deciding. Related: Copy Shelter and Macrium Reflect, Copy Shelter for Windows.