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Connecting to wireless display - only one PC cannot find specific device


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Guest daem0ver
Posted

Hello

 

I have encountered really suprising and very specific proble. One desktop computer cannot find one notebook to cast screen to. I have my back against the wall so I am really hoping that someone here can help me with that. I think i have tried everything short of reinstallation of both hosts. Specifics below

 

Environment:

 

Host A - Desktop Windows 10 Pro with Ethernet connection and USB WiFi card. WiFi card - Realtek RTL8192CU Wireless LAN 802.11n USB 2.0 Network Adapter, Wireless Display Supported: Yes (Graphics Driver: Yes, Wi-Fi Driver: Yes)

 

Host B - Notebook Windows 10 Home - can both cast to and be casted to.

 

Host C - Notebook Windows 10 Home - can both cast to and be casted to.

 

Host D - Android phone

 

 

Goal: Cast Host A screen onto Host B using "Connect to wireless display"

 

Scenario:

 

Host A cannot find Host B in Setting > Bluetooth & other devices > Add device > Wireless display

 

BUT:

 

Host A can find and cast to Host C.

 

Host B can find and cast to Host A.

 

Host B can find and cast to Host C.

 

Host C can find and cast to Host B

 

Host D can find and cast to Host A, B, C.

 

 

I have disabled firewall on Host A and B.

 

 

 

 

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