Dell Laptop has lost ability clone screens with Soniq TV via HDMI.

[Matti23]

I had previously cloned screens between the Dell Laptop and my Soniq TV via HDMI with no problem. Today the laptop no longer is able to do this. In the screen resolution menu there are only options to extend or put the screens on only the laptop or only the tv. In the Nvidia control panel there is no option under any tab to add another screen is not available the only option in the drop down screens is "Built in monitor". How can I fix this?

 

[SandeepP]

I had previously cloned screens between the Dell Laptop and my Soniq TV via HDMI with no problem. Today the laptop no longer is able to do this. In the screen resolution menu there are only options to extend or put the screens on only the laptop or only the tv. In the Nvidia control panel there is no option under any tab to add another screen is not available the only option in the drop down screens is "Built in monitor". How can I fix this?

Hi Matti23,

Welcome to Seven forums.

It could be an issue with an update or software installed by you recently. Perform a system restore:

System Restore

Also, Press Windows +P together and you should be able to find duplicate option there. Let us know if you select duplicate then what happens.

Keep us posted with the results so we can advise you further.