Windows 10 is a widely used operating system developed by Microsoft. It was released in 2015 as a successor to Windows 8.1 and incorporates many new features and improvements. Windows 10 is designed to work on a variety of devices, including desktops, laptops, tablets, and smartphones, and offers a consistent user experience across all devices. It has a modern and customizable interface, with features such as the Start menu, taskbar, and Action Center providing easy access to frequently used applications and settings. Windows 10 also includes features such as Cortana, Microsoft Edge browser, and the Microsoft Store, providing users with tools to enhance productivity, communication, and entertainment. Additionally, Windows 10 offers enhanced security features, including Windows Hello biometric authentication, Windows Defender Antivirus, and Windows Information Protection. Overall, Windows 10 is a versatile and reliable operating system that is used by millions of people worldwide for personal and business computing needs.