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 ...

Fast startup is a handy feature on Windows that speeds up boot times by preventing the PC from shutting down completely. When enabled, it saves part of the system state to a hibernation file on your ...

Fast Startup is failing due to underlying system inconsistencies, such as corrupted hibernation files, misconfigured BIOS settings, or outdated drivers, which disrupt the boot optimization process.