Since the native regback functionality is disabled by default, administrators must implement alternative strategies.

But the command failed with: The system cannot find the file specified.

Starting with Windows 10, version 1803, Microsoft made a controversial change: by default, the system stopped creating full, restorable registry backups. Instead, the RegBack folder would contain or would not be updated at all. This was intended to save disk space, but it left users without a built-in recovery method. Many users and IT professionals reported that "regback copy not working" because they found the files were empty or outdated by months.

The Case of the Empty Regback

In the right pane, look for a DWORD value named EnablePeriodicBackup .

If you are experiencing this issue, you will likely notice one or more of the following symptoms:

: Reverts your system files and registry to a previous working state Microsoft Support SFC and DISM sfc /scannow DISM /Online /Cleanup-Image /RestoreHealth