After disabling hibernation, you'll still see the hiberfil.sys file on your system drive. To delete it:
This is the most reliable method to fully disable the feature and remove the file immediately.
She dug deeper. In , she saw the main drive (C:) and clicked “Properties.” Still not clear. windows 11 disable hibernation file
No registry editing, no reboots needed. Your disk space returns instantly.
If you change your mind and want to use hibernation: After disabling hibernation, you'll still see the hiberfil
The hibernation file is now deleted, and the "Hibernate" option will be removed from your Power menu. Alternative: Using the Control Panel
How to Disable the Hibernation File in Windows 11 The Windows 11 hibernation file, known as hiberfil.sys , is a large system file that saves your open applications and current session to your hard drive so you can resume work instantly. While useful, this file can consume in storage space, making it a prime target for deletion if you are running low on disk space. The Quickest Way: Using Command Prompt In , she saw the main drive (C:) and clicked “Properties
That would reduce it from 19 GB to ~3.2 GB in her case.
For advanced users or if the Command Prompt method fails, you can modify the registry directly.