Cmd Disable Hibernation 2021 | Validated & Real

powercfg /a Expected output after successful disable:

powercfg /availablesleepstates Alternatively, to check specifically for hibernation file presence: cmd disable hibernation

To check recovered space in GB:

powercfg /h on This recreates hiberfil.sys with the default size (approximately 40-75% of RAM). To set a custom size (e.g., 50%): cmd disable hibernation