Disable Hibernation Windows 11 Official

If you have 16GB of RAM, the full file might be 12GB. By using the reduced size, it might shrink to 2GB–4GB.

By default, the hiberfil.sys file is set to a "full" size (75% of RAM) to accommodate the full memory contents for a standard hibernation. However, you can set it to a "reduced" size, which is large enough to support but too small for a full system hibernation. disable hibernation windows 11

If you prefer a GUI approach or need to script this for deployment, the Registry is a powerful tool. If you have 16GB of RAM, the full file might be 12GB

powercfg /h on

Disabling hibernation is not a one-size-fits-all solution. It requires weighing the benefits against the trade-offs. However, you can set it to a "reduced"

The hibernation file is gone, and the option will no longer appear in your power menu. ⚙️ Alternative: The "Soft" Disable