What is hiberfil.sys file? Can hiberfil.sys be deleted?

php editor Strawberry will give you the answer: hiberfil.sys is the hibernation file in the Windows system, which is used to save the running status of the current system. This file is usually relatively large and takes up a certain amount of disk space. If you do not use hibernation, you can disable hibernation and delete the hiberfil.sys file through the command line tool or control panel to free up disk space. However, it should be noted that deleting hibernation files may result in the inability to use the hibernation function, so it is recommended to operate with caution.

hiberfil.sys is a hidden file in the Windows system and also a system hibernation file. It is usually stored in the root directory of the C drive, and its size is equivalent to the size of the system's installed memory. This file is used when the computer is hibernated and contains the memory data of the current system so that it can be quickly restored to the previous state during recovery. Since its size is equal to the memory capacity, it may take up a larger amount of hard drive space.

The function of the hiberfil.sys file is to save the contents of the current system memory to the hard disk. When the user shuts down the computer or goes to sleep, the system will save the current running status to the hiberfil.sys file. When the user turns on the computer next time, The system will restore the previous state of the system from hiberfil.sys, greatly improving the user's boot speed.

The size of the hiberfil.sys file is related to the size of the system's installed memory. Therefore, if the system's installed memory is larger, the hiberfil.sys file will also be larger and occupy a larger capacity of the hard disk. If the hard disk space is not enough, it can be released by turning off the system hibernation function. Hard disk space, but this will affect the user's boot speed.

How to delete hiberfil.sys:

Although the hiberfil.sys file cannot be deleted directly manually, the actual operation is relatively simple. Here are the overall removal steps:

1. Open the "Start" menu, enter "cmd", and then press the "Ctrl Shift Enter" key to run the cmd program as an administrator.

2. Enter "powercfg.exe /h off" in the command prompt window, and then press the "Enter" key.

3. Open the "Start" menu again, enter "Folder Options", then check "Show hidden files, folders, and drives" in the pop-up window, and click the "OK" button.

4. Find the hiberfil.sys file in the root directory of drive C, then right-click it and select "Delete".

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