It must be in C:\Windows\System32\ . If it is running from Temp or another random folder, it is likely malicious.
: To run this command successfully, you typically need Administrator privileges and a valid EFS DRA certificate (.cer file) ready for installation. How to Use the Command efsui.exe efs installdra
: Facilitating the "Advanced" attributes dialog where users can toggle encryption for sensitive files. Breakdown of the Command Arguments The specific combination of /installdra targets the administrative recovery side of EFS: It must be in C:\Windows\System32\
A wizard or dialog box will typically appear, prompting you to select the certificate file you wish to install as the recovery agent. Security Considerations How Encrypting File System (EFS) Works - Lenovo How to Use the Command : Facilitating the
The genuine efsui.exe file is . It is a critical Windows system file with a technical security rating of 0% dangerous. In fact, removing it would prevent you from easily managing your file encryption settings, potentially leaving sensitive data unprotected.