Windows comes with a Fast Startup feature that has been part of the OS since Windows 8 and continues to be enabled by default on Windows 10 and 11. Theoretically, it seems a helpful feature to reduce ...
Fast Startup on Windows is meant to speed up the boot time. By putting the computer into a hibernation-like state by saving the system state to the disk, the next startup is faster than a cold boot.
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failing due to underlying system inconsistencies, such as corrupted hibernation files, misconfigured BIOS settings, or outdated drivers, which disrupt the boot optimization process.