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