What is hiberfil.sys and How To Delete it Easily? [100% Woking Method]


The story of this file starts when you see the file named with hiberfil.sys in your PC/Laptop which occupying huge space. You are here because you have already seen that file. Now, you are thinking how you can get rid of this gigantic file. So, tight up yourself and let’s get starting with the full story on this file.

What Is the hiberfil.sys File?

Relying on the version of windows you’re using, you have several alternatives for maintaining power usage while you’re not using your pc. Glaringly, you may just shut it down. However, you may additionally send it into a sleep or hibernate mode, wherein it uses dramatically much less power, however, is still to be available when you need it. To achieve this, the Windows operating system needs to save all the information into a file called hiberfil.sys. Windows OS (7,8,10, Vista, XP) usually you can’t access this file directly because it is a hidden file under your system root directory (mainly C Drive) or your main OS partition.

Note: Let me tell you that hibernate mode is a different mode than the sleep mode. Both have a little difference. When it a computer put into sleep mode, it consumes a small amount of power. However, When it’s in hibernation, it completely shuts down and consumes no power. In Easy words, computer/laptop in sleep mode return to life usually is faster than the one from hibernation mode.

How to delete hiberfil.sys file?

Here I have come up with the best and easy way to delete hiberfil.sys is to disable hibernation in Windows XP/Vista/7/8/8.1/10:

  1. Go to Start menu, type “cmd” open up command prompt
  2. Type “powercfg.exe -h off” [make sure you are an Administrator]
  3. Press “ENTER”
  4. Type “exit”
  5. Press “ENTER”

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Now you are all set by removing the hiberfil.sys file. Restart your computer/Laptop and enjoy your free space.

Turn Off Hibernation In Windows XP:

Disabling hibernate mode in Windows XP is very easy and has a little different method than in later versions of Windows. Let’s start each and everything step by step. First, head to Control Panel > Power Options. In the Power Options Properties window, switch to the “Hibernate” tab and disable the “Enable hibernation” option.

Disable Hibernate in Xp

Turn Off Hibernation in Windows 7/8/8.1/10

Step 1: To disable hibernation in Windows 7/8/8.1/10, you have to go into Power Options of the window and click on Change plan settings.

How to delete hiberfilsys

Step 2: Now click on the Change advanced power settings link at the bottom.

How to delete hiberfilsys

Step 3: Now expand the tab named with Sleep and then expand Hibernate after. Change the value of On battery and Plugged into 0 minutes. Note that the option of hibernating will not even be available if you already turned off hibernation using the command line.

How to delete hiberfilsys

That’s pretty much it! Hopefully, you can reclaim some lost disk space by getting rid of the hiberfil.sys file in Windows 7. Enjoy!

Is it Safe to Delete Hiberfil.sys?

When we want to clean the extra cached file in the computer, we use some third party tools like CCleaner or some PC TuneUP tools to make some space on our PC. That is the safest way to make some space in our PC. But when it comes to hiberfil.sys file, is we need to take some precautions or not. Is it safe to disable or remove hiberfil.sys? The answer is ‘Yes’. It is completely safe to delete hiberfil.sys file.

So, this is the full information on turning off hiberfil.sys file. These are the easy ways to get rid of hiberfil.sys. Hope you find it useful.