"Closing Lid" - Going to Sleep Mode Does Not Work

The settings are all fine and it used to work perfectly fine. I had the mode initially set to "do nothing" since I docked it and used external monitor.

But now with any power mode, it won't go to sleep nor hibernate.

Any idea? Thanks.

 

Anyone please???

 

In a command prompt type: powercfg -a

report back with the results.

 

It says Standby (S1), (S2) are not available. Hmm..

 

So does it not standby even if you select standby from the Start Menu, etc?

 

I can manually put it to sleep like by pressing the power button or via the start menu. It just wont sleep automatically when I close the lid, even the settings are correct..

I am starting to worry if this is some kind of "hardware" issue cause even when I close the lid, the screen is still on.