Turn File History on
Open the older control panel page for File History and switch it on. Without it there is nothing to restore, and it is off by default on a fresh install.
control /name Microsoft.FileHistory
Overwritten, deleted, half-edited: Windows keeps previous versions of files on an external drive. Two settings and the old copy is back in seconds.
Turn on **File History**, point it at an **external drive** and open **Restore previous versions** from the file's context menu. The versions come from that drive, not from a hidden folder on C:.
Open the older control panel page for File History and switch it on. Without it there is nothing to restore, and it is off by default on a fresh install.
control /name Microsoft.FileHistory
Select the external disk and confirm. File History copies the user folders to that drive on a schedule; the system drive is never the target.
Under advanced settings pick the save interval and the retention. Hourly saves with a few months of history cover normal work; a project file that changes every minute needs a shorter interval.
File History > Advanced settings
Right-click the file, open **Properties** and go to the previous versions tab, or right-click inside Explorer and choose the history entry. Pick the timestamp that predates the mistake.
Properties > Previous Versions
The same dialog works for folders and shows the files inside. Restore to a different location first so the current state stays intact until you have compared both.
Edit a scratch file, wait for a save cycle, then restore the previous version. A backup you have never restored is a theory, and file history has settings that quietly exclude folders.
File History is off, the drive is disconnected, or the folder is excluded. Reconnect the drive and check the exclude list.
The save interval is long or the retention is short. Both live under advanced settings.
The file is open in an app. Close it, or restore to a different folder and copy the content across.
File History deletes the oldest versions when space runs out. Raise the limit or move to a larger drive.
No. Restore points cover system state, File History covers documents. They complement each other.
It covers the user folders. Installed programs are restored by a system image, not by File History.
Turn File History off in the same control panel page. The copies on the external drive stay there until you delete the FileHistory folder.
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