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 ...

One of those was UEFI Secure Boot, a mechanism for verifying PC bootloaders to ensure that unverified software can’t be loaded at startup. Secure Boot was enabled but technically optional for Windows ...

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 ...