is configured ("installdra"), a second copy of the FEK is encrypted using the DRA's public key and also stored in the file. This allows both the original user and the recovery agent to unlock the data. Note on Security is a standard Windows file, some modern ransomware
If your organization relies on BitLocker or other encryption tools and doesn't need EFS, you can disable it via the Registry to prevent its misuse by ransomware. efsuiexe efs installdra work
If this process starts up or you see a "Back up your file encryption key" notification, it's usually because: is configured ("installdra"), a second copy of the
Understanding EFSUIEXE and the EFS InstallDRA Workflow is configured ("installdra")
efsui.exe is the EFS user interface helper. If it fails: