Windows Game Bar

Windows Game Bar is the most convenient screen recorder for Windows users because it is already installed. Designed primarily for gamers, it allows for instant recording of gameplay or application windows with a simple keyboard shortcut (Win+G). It is incredibly stable and uses minimal system resources, making it ideal for low-end hardware. While it lacks advanced editing or multi-scene features, it is perfect for users who need to capture a quick clip without installing third-party software.

It is the definition of 'it just works' for basic screen capture needs.