This article explains how to enable and disable hibernation (an alternative power-saving mode to sleep in Windows 10) and why you might want to.
How to Enable or Disable Sleep Mode in Windows 10
You can access the sleep options through the Windows 10 power and sleep settings. Here's where you can find them.
Open the Start menu by clicking the icon on the desktop or by pressing Start on your keyboard.
Click Power & sleep in the left pane.