This document provides an overview of various topics related to Windows 10 basics, including: - The lockscreen, Start menu, taskbar, notifications, action center, file management, settings app, search, Cortana, snap, task view, themes, dark mode, clear type, Windows store, and basic shortcuts. Each topic is discussed in 1-2 paragraphs explaining features and functionality. The document is intended to refresh users on core Windows 10 components, customization options, and productivity tools through brief explanatory text and screenshots. It covers a wide range of fundamental Windows 10 functions across multiple presentations.