Skype Room systems with Logitech SmartDock says "room display is unplugged"

[Arul Prasad Manoharan Lakshmi]

I've tried restarting the Logitech Smartdock, and the tablet, And tried plugging in to other HDMI ports on the TV. The TV seems to detect that *something* is plugged into the port, but the tablet doesnt seem to detect a display. Logged in as Administrator, and didnt see the Device manager detecting the display either. 

Anyone else run into this issue? 

[#2]

Have you tested on another tv? to rule out that its not the TVs fault.

[#3]

Make sure the HDMI cables are securely plugged into the SmartDock.  They have a habbit of becoming unplugged too.

[#4]

Also if you use the Logitech Extender, if you disconnect any cable on it, you will need to power cycle the Extender Box, it's not automatically detected

[#5]

I am having this same issue. All cables are connected, power cycled everything, still unable to detect. Did you ever find a solution?

[#6]

Check the display settings within Windows. The refresh rate for the display may not be compatible with the TV.

[#7]

I was able to resolve this issue (several times).

1. Hold down the power button on the SmartDock for 10+ seconds

2. Unplug the smartdock from the wall

3. Plug back in when the Windows icon pops up on the screen

[#8]

@Arul Prasad Manoharan Lakshmi 

I was looking for an answer to the same questions and was intrigued by the 'Dual Screen Mode' and what it did.  Seems I was getting this message because it was 'ON' this means it was expecting two HDMI connections for two external screens: one for video and one for content sharing (in addition to the dock itself).  By un-selecting this option the message goes away and then it displays the time and a nice 'proximity join' message which it didn't before.

I hope this helps.