You might be wasting a lot of money and even without realizing that a storage unit that you are not even using unless you choose to do everything on hibernate on windows. The system drive of windows also has a hidden file called hiberfil.sys so that Hibernate feature could be turned on and this can take up a few gigabytes of your computer hard disk. Hibernate is a file which is never utilized by many people and at the same time it archives the file without the knowledge of the user. This is an unwanted file in the long run that may reduce the system space as well as make the system slow down. Given the understanding of what this file is and in some cases, whether you actually need it or not, you are able to allocate and even afford your space and enable your windows system to be more productive.
What Is the Hiberfil.sys File

In case Hibernate is turned on, windows will create an invisible file, hiberfil.sys to record the state of your system. This will make your PC restart and shut down the way you have left it. The file size is usually that of some fragment of your system memory.
The viewing of Why This File is so Large

This may be attributed by the fact that the hiberfil.sys file will be as large as the size of the memory within your computer. Modern systems can easily consume a matter of gigabytes of storage. It will be a foolish file transferring to disk memory of those who have low disk memory.
Who Needs Hibernate

The Hibernate will be compatible with the laptops which are usually left on without power supply by the power sources. It is power saving and file and application protection. Hibernate is not likely to need you in a situation whereby you use Sleep or Shut Down to a greater degree.
Why Many Users Never Use It

Many windows users are also dependent on the fast start option of the Sleep mode or the instant boot SSDs. Hibernate will then be unlocked and turned on default. This is making the huge file of undisclosed useless to the system.
Is It Safe to Delete the File

The hiberfil.sys could not be deleted manually like any other file but this is not revealed to be vulnerable of being automatically deleted by simply turning off the hibernate. In case it is disabled, the file will automatically be deleted by windows. Of course, it does not imply that your system will turn out of business.
Shutting down windows hibernate

One can easily disable Hibernate and the amount of steps taken is small and is accomplished either through a system settings or by command line tool. When the switch is discontinued, there is no time taken in deleting the hidden file. This forms one of the fastest ways of occupation of storage space.
When You Should Not Delete It

You would be forced to keep the file in case you would be using Hibernate on a regular basis or a Fast start up on a regular basis. It is conditional on some of the windows features. Its elimination in this case will be biased towards reducing conveniences or the speed of start-off.
Storage Space You can Recover in a Flash

You are able to release hiberfil.sys on unwanted gigabytes of memory by relying on the system memory. This comes in handy in laptops that have low SSDs. It is like a cleaning up mechanism that majority of the users do not put seriously.
Hidden Wallet What most of us do not know about

Hiberfil.sys is a security system file and hence it cannot be seen as a default. It is an element which most users are not told of its existence and the areas that it is taking. This causes it to be among the underutilized storage consuming files of windows.
Anytime, Hibernate may be turned on

When you accidentally go back later then it is very easy to get back to the Hibernate on state. When needed windows Hiberfil.sys file will just be recreated automatically. This is what makes it a low risk alternative of space reclaiming that otherwise has no long term effects.

