Windows 11 Fast Startup, Learn how to disable it and avoid errors with drivers and updates. Jul 30, 2025 · Fast startup is a feature that was first implemented in Windows 8 as Fast Boot. Dec 11, 2025 · Fast Startup is a Windows feature that can reduce the time it takes your computer to boot up. There are three startup modes in Windows: Cold (traditional) Wake-from-hibernation Fast Starting with Windows 8. It was designed to speed up boot times when most PCs were using spinning hard drives. Fast startup begins with the shutdown process and includes writing data to disk similar to the hibernate process. . Jul 29, 2022 · This tutorial will show you how to turn fast startup on or off for all users in Windows 10. Jun 8, 2025 · Fast Startup, introduced in recent versions of Windows, is a feature intended to significantly reduce boot times, blending the speed advantages of Sleep with the system refresh provided by a full shutdown. Instead of actually closing the OS when you "shut down," Windows saves the kernel and driver state to your disk and just reloads it when you turn the PC back on. o0, oyb, k0, ah2cb, mt2mk, 5g, xht7n, c0v80zem, abwa, 2uf9,