Fast startup is a feature that was first implemented in Windows 8 as Fast Boot. It was carried over to Windows 10, and it remains an option in Windows 11. It's designed to shave seconds off of your PC ...

The whole purpose of dual-booting is to choose which OS you want to boot into. Traditionally, this is done in a clunky way, ...

If the Fast Startup has stopped working and your system performs a full shutdown, you need to follow the solutions mentioned ...