Update and problem has been resolved:  I originally had the external Dell monitor connected to the R2 via the DVI port.  I moved the monitor over to the HDMI port and the problem has been resolved.  The computer now "sleeps like a baby"!
Hi, I have my Alienware Area-51m R2 on the latest update of Windows 10. No matter what I do with the power settings, the computer will never go to sleep. I can invoke a small executable named Sleep_Suspend and the computer goes to sleep. I've tried messing with most of the advanced setting in the "Power Options" arena with no success and trying the power management settings in the keyboard and mouse areas of the "Device Manger" don't help either. Any idea where I can look to resolve this?
Area-51m R2, never goes to sleep?