What is Booting? When a computer system is started, it uses a built-in mechanism to load the operating system from secondary storage into the main memory (RAM).
Booting, boot up, and start-up are all synonymous terms and generally describe the long list of things that happen from the pressing of the power button to a fully-loaded and ready-to-use session of an operating system, like Windows.
Explore the comprehensive explanation of what booting means, including processes from power-on to operating system load, troubleshooting failures, and more.