Version: 1.0 Target OS: Windows 10 & Windows 11 Audience: End-users, IT support specialists, system administrators Abstract The Windows Lock Screen serves as the first line of defense for user data and system access. While mouse and touch interactions are standard, keyboard shortcuts provide faster, more reliable, and accessibility-friendly methods to navigate the lock screen. This paper documents the essential keyboard shortcuts available on the Windows lock screen, their functions, and their practical applications for security and efficiency. 1. Introduction Upon system startup, wake-from-sleep, or manual user lock (using Win + L ), the Windows lock screen appears. This screen displays the time, date, and notifications but restricts full system access until user authentication. Understanding the keyboard shortcuts for this interface reduces reliance on pointing devices and streamlines the login process, particularly in high-security or assistive technology environments. 2. Core Lock Screen Shortcuts The following shortcuts function exclusively after the lock screen is active and before the user credentials are entered.