Windows 10: Win11 cast to TV: unable to search for any wireless devices

In System - Display - Multiple Monitors - Detect Other Monitors, it always says that other monitors cannot be found. In the same environment, with the same WiFi, and the same TV, a Win10 laptop can be cast to the TV without any connection problems. However, my Win11 desktop cannot search for any wireless devices. The Win11 computer configuration CPU is 13900KF, the graphics card is 4090 founder edition, and the network interface card is KillerR Wi-Fi 6E AX1675x 160MHz Wireless Network Adapter 210NGW. The configuration should be sufficient to support Miracast. But the dxdiag.exe detectio

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Unable to Cast to Device to my Smart TV

Thanks Bree.

The other similar thread to this says 'Cast to' used to work to a Samsung TV but now it doesn't. This would imply something is 'wrong' with our Win 10?

Can anyone suggest some more troubleshooting steps to try to determine what the issue is?

 

What does "Cast to device" mean?

Hi,

Thank you for posting the query on Microsoft Community.

I am sorry to know that you are unable to connect PC and smart phone to a Smart TV.

• What is the make and model of the computer?
• What is the make and model of the Smart TV ?
• How are you trying to connect Smart TV to the PC?

Refer the manual which comes with Smart TV for more information about how to connect TV to a PC.

I suggest you to try the steps provided below and check if it helps.

Press the Connect button in the action center to find your device. Windows 10 usually finds devices automatically when you plug them in or turn them on. If it doesn't, follow these steps:

• 
  In the search box on the taskbar, type devices.
  
• 
  From the list of search results, select Devices.
  
• 
  Select Add a device.
  

Once you are able to find the device then use the Cast to device option to Stream the files.

For reference:

Fix connections to Bluetooth audio devices and wireless displays:-

http://windows.microsoft.com/en-us/...audio-devices-and-wireless-displays#v1h=tab02

Project to a wireless display with Miracast:

http://windows.microsoft.com/en-us/windows-8/project-wireless-screen-miracast

Hope this helps in resolving the issue. If the issue persists, do get back to us. We will be happy to assist you.

 

Casting Photos to TV via Chromecast

Hi Donald,



Thank you for the reply.



Try the steps listed below to cast Desktop screen:

• Make sure the Chromecast is connected to the TV and both the devices are On.
  
• Expand the Google Cast extension icon and select
  ‘Cast screen/window (experimental)’ option.
  
• When prompted to cast entire screen,
  Accept and click on ‘Share’.
  
• Open ‘Photos App’ to mirror photos on the PC.
  

You may search for an app that can cast your media to any
Google Cast device on your favorite search engine, and install it from the Store.



Regards,