Cmd Disable Hibernation <4K 2027>

# Check status powercfg /a powercfg /h off Enable hibernation (restore hiberfil.sys) powercfg /h on View hibernation file size dir C:\hiberfil.sys /a /h

System Optimization and Power Management: A Technical Guide to Disabling Hibernation via Command Prompt

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

[Current Date] Subject: CMD Disable Hibernation Target OS: Windows 10, Windows 11, Windows Server 2016/2019/2022 1. Executive Summary Hibernation is a power-saving state designed for laptops primarily, where system memory contents (RAM) are written to a disk file ( hiberfil.sys ) before the computer shuts down completely. Upon restart, the system reads this file back into RAM, restoring all previously open applications and documents.

fsutil volume diskfree C: Should hibernation be required again in the future, the command is: # Check status powercfg /a powercfg /h off

For most stationary Windows workstations and servers, the command is strongly recommended as part of standard system hardening and storage optimization procedures.

powercfg /a You will see output such as: fsutil volume diskfree C: Should hibernation be required

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