logoff.exe: The Windows Logoff Utility

logoff.exe is a built-in command-line utility in Microsoft Windows operating systems that allows users to terminate their current session and log off from the computer. It's a legitimate and essential part of the Windows system and is not a virus.

Purpose and Functionality

The primary purpose of logoff.exe is to end the user's session, closing all running applications and returning the system to the login screen (or locking the computer, depending on system configuration and policies). It's a safe and controlled way to exit a user session, ensuring that processes are terminated gracefully and data is saved (although unsaved data within applications might be lost if the application doesn't provide an auto-save feature or prompt the user to save).

logoff.exe achieves this by sending a logoff signal to the operating system. The OS then handles the process of closing applications, unloading user profiles, and releasing system resources.

Origin and Location

logoff.exe is an integral part of the Windows operating system and is typically located in the following directory: