Delete Hiberfil Sys Windows 7 Link Jun 2026

Deleting the file while the feature is still active can lead to system instability, boot errors, or a corrupted hibernation file that prevents the OS from waking up properly.

The file hiberfil.sys is a hidden system file used by Windows 7 for hibernation. It can take up several gigabytes of disk space. If you don’t use hibernation, you can safely delete it by disabling the feature — you cannot delete the file directly. delete hiberfil sys windows 7

hiberfil.sys is a system file in Windows that is used to store the contents of your computer's RAM when you put it into hibernation mode. This file is located in the root directory of your system drive (usually C:\ ) and can take up a significant amount of space. Deleting the file while the feature is still

To permanently remove hiberfil.sys and reclaim that disk space, you must disable the hibernation feature entirely. This instructs Windows to delete the file and stop creating it on boot. If you don’t use hibernation, you can safely

Deleting hiberfil.sys is a valid optimization for users with small Solid State Drives (SSDs) or those who never use the Hibernate function. However, it is a trade-off. You are sacrificing the safety net of Hybrid Sleep and the zero-power state of Hibernation in exchange for gigabytes of immediate storage space.

Because this file stores the contents of your RAM, its size is directly proportional to your memory capacity. By default, Windows 7 sets this file size to roughly . If you have 8GB of RAM, this file is consuming roughly 6GB of your hard drive space.