Sets HiberbootEnabled = 0 under Session Manager\Power. Fast Startup makes 'Shut down' actually hibernate the kernel session to disk so the next boot is faster — but that stale kernel state is a common cause of half-applied Windows updates, drivers/USB devices misbehaving after shutdown, and dual-boot filesystem corruption (Windows leaves the disk 'locked'). Turning it off gives a true clean shutdown every time; the only cost is a slightly slower cold boot. This does NOT disable hibernate/sleep — the hiberfil is kept. Reboot required. Reversible; revert restores the prior value.
MaxTweaks applies this tweak with one click and snapshots your original setting first, so you can revert it cleanly at any time. A System Restore point is offered before batch changes, and every tweak links to its official source.
Get MaxTweaksOfficial documentation: https://learn.microsoft.com/en-us/windows-hardware/design/device-experiences/powercfg-command-line-options