Libraries were Windows 7’s "best kept secret" for file organization. Instead of moving files, you can "include" multiple folders from different drives into one Library (like "Projects" or "Work") so they appear in one unified view without actually changing their location on your disk. Make the most of Windows 7's Libraries - AskWoody

: The icon will change to a Control Panel style, giving you instant access to over 200 management tools in one place. 2. Powerful Keyboard Shortcuts

: Quickly toggle display settings for projectors or second monitors. 3. Hidden Features and Tools

The most famous secret is "GodMode," a hidden folder that centralizes nearly every control panel setting into a single list.

Windows 7 remains a favorite for its simplicity, but it hides several powerful features that even long-time users often overlook. Whether you're still using it on a legacy machine or just feeling nostalgic, here are some of the best "secrets" to master the OS. 1. The "GodMode" Folder

: Type dccw in the Start menu to launch a wizard that helps you adjust your monitor’s colors and brightness for better accuracy.

: Maximize or minimize/restore windows instantly.