The secret of win8 quick start: mixed startup

before social media analysis company data shows that people are most concerned about Windows8 boot time, a group of Win8 fans show off their antique configuration to start Windows8 fast, in fact, Windows8 uses Hybrid Boot (Hybrid Boot) or Called "advanced sleep function" technology. Hybrid Boot can instantly restore Windows 8 to the last closed state, and the software can wake up instantly. Hybrid Boot not only greatly increases the system startup speed, but also saves power consumption during sleep.
Windows8 defaults to Hybrid Boot instead of the shutdown function, confirming whether it is enabled by default: Control Panel – Power Options - Left navigation bar – Choose what the power buttons do – Change settings that Are currently unavailable – Confirm that Hybrid Boot is selected
Power Options - Left navigation bar – Choose what the power buttons do – On battery and Plugged in – Select Shut down

If you suspect that Windows8 shutdown is too much trouble, you only need to tap it when you turn it off (you can't press it long, it will become forced to power off, pro!) Chassis power switch.
If you want to turn off the Hybrid Boot feature: for example, if you have dual systems, sometimes you have to switch to another system, this feature is not convenient.
Modified by Group Policy: Win+R – Enter gpedit.msc Find Computer Configuration – Administrative Templates – System – Shutdown - Set Require use of hybrid boot – to Disabled