Hiberfil.sys file is a system file that is used by Windows to support Hibernation. If you have enabled Hibernation in Windows, you will see this file. When you have Hibernation, and subsequently ...

Learn how to extract individual files from System image Backup. To do this, you should have backup already created on your Windows 11/10 computer.

Hiberfil.sys can use several GB of hard disk space. Delete the file, and it will likely return. Bill Detwiler explains how to get rid of it for good.