How can I remove the hiberfil.sys file from my system?

A. When you hibernate your computer, Windows saves the contents of the system's memory to the hiberfil.sys file. As a result, the size of the hiberfil.sys file will always equal the amount of physical memory in your system. If you don't use the hibernate feature and want to recapture the space that Windows uses for the hiberfil.sys file, perform the following steps:

Windows will remove the "System hibernates" option from the Power Schemes tab and delete the hiberfil.sys file.