Prashant Kumar on Instagram: "🚀 Boost your productivity with these 100 essential computer shortcut keys! In this video, I’ve compiled the most useful, time-saving, and powerful keyboard shortcuts that every computer user should know—whether you're a student, developer, designer, or office professional. ✨ From basic functions like Copy, Paste, Undo, Redo to advanced shortcuts for Windows navigation, file management, MS Word formatting, system controls, and more—this guide will help you work smar