Hi I am sorry if this is already covered but this is my first windows tablet and I am baffled as to why my tablet never sleeps!

1) When I press the sleep button the wifi is still connected my external hard disk drive is still lighted and I bet if i log in remote desktop everything is still awake!

2) I used powercfg to query available states and it says
- standby (connected) is available
- standby s1 s2 s3 - the firmware does not support this standby state. this standby state is not available when standby connected is available

Is that normal?
Will hibernate still work?