Question: How can I change Windows 10 shut down behavior from Hibernate (S4) to shut down (S5)?(12/1/2015) Answer: Please follow the steps under Windows 10 as below.
1. Open [System] under Windows 10.
2. Select [Power & sleep] and enter [Additional power settings]
3. Select [Change what the power buttons do].
4. Select [Change settings that are currently unavailable].
5. Uncheck [Turn on fast startup], then save changes.