How to Enable or Disable Hibernate in Windows 11
Hibernate in Windows 11 saves your computer’s current state to your hard drive, letting you resume exactly where you left off without using power.
This power-saving feature completely shuts down your PC, unlike Sleep mode which keeps your RAM active. It’s great for when you won’t use your computer for a while.
The hibernation file, called hiberfil.sys, can take up significant disk space, sometimes several gigabytes. Disabling hibernate can help you reclaim this space.
You enable or disable hibernate in Windows 11 using the Command Prompt (Admin) by typing “powercfg -h on” to enable or “powercfg -h off” to disable. Hibernate saves your session to the hard drive, allowing a full shutdown while preserving your work.
What is Hibernate?
Hibernate saves your open files and programs to your hard drive, then completely turns off your PC, using very little power.
Hibernate is especially useful if you won’t use your laptop or tablet for a long time and won’t have a chance to charge it.
Things to Know About Hibernate
Hibernate in Windows 11 saves your open apps and documents to the 📁C:\- Windows saves hibernate info in a hidden file called
C:\hiberfil.sys. This file usually takes up about 40% of your computer’s RAM size. - If you turn off hibernate, Windows will delete this file to free up space on your hard drive.
- Turning off hibernate also disables a feature called fast startup, which helps your PC start faster after shutdown.
- When hibernate is off, you won’t see it as an option when you click the Power menu.
How to Turn Hibernate On or Off
Method 1Using Commands
- ⚙️ Requires Admin Privileges: Right-click the Start button and choose Windows Terminal (Admin) or Command Prompt (Admin).
- To turn on hibernate, type this command and press Enter:
powercfg -h on - To turn off hibernate, type this command and press Enter:
powercfg -h off - Close the terminal window when done.
Method 2Use Local Group Policy Editor
- ⚙️ Requires Admin Privileges: In the Local Group Policy Editor, navigate to
Computer Configuration\Administrative Templates\System\Power Management\Sleep Settings - Select “Specify the system hibernate timeout (plugged in/on battery)”
- Set it to Enabled and enter 0
Extra Tip: What if Hibernate Option is Missing?
Modern Standby (a power state that keeps your PC connected to the network while asleep) turns off the hibernate function by default on many newer computers. If you cannot find the hibernate option in your power settings, you need to change your system power configuration to bring it back.
Summary
Turning on hibernate in Windows 11 lets you save all your open work and shut down your computer completely without draining your battery. Choosing to turn on hibernate windows 11 gives you a fast way to resume your exact workflow, while turning it off frees up valuable disk space on your hard drive.- Hibernate saves your work and turns off your PC using very little power.
- It’s great if you won’t use your device for a while and can’t charge it.
- Turning off hibernate frees up disk space but disables fast startup.
- You can turn hibernate on or off easily using commands.
- Remember to restart your computer after changing these settings.
- For more details from Microsoft, see their official guide: Disable and Re-enable Hibernation – Microsoft
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About the Author
Richard
Tech Writer, IT Professional
Richard is a writer at Geek Rewind who turns complex IT tasks into clear, step-by-step guides. He draws on years of hands-on experience in system administration and enterprise IT operations, focusing on Windows, Linux and WordPress: the problems people actually run into, and the fixes that work. His server and WordPress guides come from systems he runs himself. Richard builds and maintains the platform behind Geek Rewind, from its Ubuntu servers and Nginx configuration to its custom WordPress plugins. Many new tutorials start with readers' questions, and he's always glad to answer them in the comments.
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