How To

What is hiberfil.sys on windows and how to delete it

Windows 10

To understand why hiberfil.sys exists, we must have to investigate the Windows Hibernate operation. When we activate Hibernate, Windows takes a snapshot of our current session and put the data on the HDD or ssd.Basically hibernate was designed to quickening shutdowns and restarts and save power on laptops.

Hiberfil.sys, as the name suggests, is that the file to that Windows saves the snapshot data. Thus, the file is usually equal in size to the whole quantity of available RAM on the pc. On a pc with plenty of free disc space having such an oversized file simply hanging around typically is not a tangle. however, if you are running low on disc drive area and ne’er use the Hibernate feature, hiberfil.sys is unnecessarily intaking up valuable disk assets.

Disabling Windows Hibernation

As I noted earlier, you’ll be able to manually delete hiberfil.sys, however, it’ll simply come. To for good take away the file, you need to disable the Windows Hibernate perform. you’ll be able to do that through either the Windows graphical user interface or from the command.

Windows XP

On Windows XP systems, you’ll be able to simply disable Hibernate through the graphical user interface using the subsequent steps:

  • Open the panel and access Power options.
  • Select the Hibernate tab within the Power choices Properties window.
  • Clear the Hibernation check-box and so click on OK.

If you’d like to disable Hibernate with the command line, you’ll can the steps below.

Windows visual percept and Windows seven

Completely disabling Hibernate through the graphical user interface is much simpler than on Windows XP than Windows Vista and Windows seven. The Hibernate settings are still held on below the control Panel’s Power choices application, however, they’re buried below every power plan’s advanced power settings hierarchical menu.

In fact, I used to be unable to get rid of hiberfil.sys by altering the suitable Power choices on either Windows Vista or Windows seven. You can disable hibernate and delete the file, on Windows Vista and Windows seven, is on the command prompt can be done with the following steps:

  • Open a command prompt with administrative privileges.
  • Enter “powercfg.exe -h off”.
  • Exit the command prompt.


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