), and the "Hibernate" option will disappear from your power menu. Microsoft Learn +4 Method 2: Reduce File Size (Keep Hibernation) If you want to keep the hibernation feature but use less disk space, you can reduce the file's size instead of deleting it. 10 sites How to remove hibernation file to save space? - Microsoft Q&A Feb 18, 2026 —
In the modern computing landscape, storage space is a precious commodity. As solid-state drives (SSDs) become the standard for speed and reliability, users often find themselves managing smaller storage capacities than the hard disk drives of the past. One of the most significant, yet often overlooked, consumers of disk space in Windows 11 is the hibernation file ( hiberfil.sys ). Understanding what this file is, why it exists, and how to manage it is essential for users looking to optimize their system’s performance and storage efficiency.
To clear the hibernation file in Windows 11, you can follow these steps. The hibernation file, also known as hiberfil.sys , is a system file that Windows uses to store the current state of your computer when you put it into hibernation mode. If you're not using hibernation or want to free up disk space, you can safely delete this file. However, ensure you have administrative privileges and be cautious when deleting system files.