The Turn off restore functionality machine setting should be configured correctly. This setting lets you disable file restore functionality. If this setting is enabled, the file restore program is disabled. If this setting is disabled or not configured, the file restore program is enabled and users can restore files. Fix: (1) GPO: Computer Configuration\Administrative Templates\Windows Components\Backup\Client\Turn off restore functionality (2) KEY: HKLM\Software\Policies\Microsoft\Windows\Backup\Client\DisableRestoreUI