Connecting a second display problem

Question

Hi, I've got a Lenovo Yoga Pro 7 14/RH8 and I want to screen share with my very old HP 15 BW0xx, which runs Windows 10.

I've tried EVERYTHING! I can make them just about recognize each other via Bluetooth but just until I close the Bluetooth window. I am fully aware of how to share my screen. I've tried it even with another (Aspire) computer, but this didn't work either. 

What do I have to do to share screens? I am aware that they have different Graphic cards (AMD Radeon on HP and Intel on Yoga)

I have also aligned the screen resolutions etc. I also have tried to connect with HDMI cable.

So please, can anybody help me?

Best regards,

Katja282

Answer 1

Hello, Katja Driesel

Welcome to the Microsoft Community.

Hello, thank you for your feedback on your issue here, it seems that you are experiencing an inability to connect when using the wireless casting feature.

In order to help you better, I need to confirm some information with you:

1.In general, you can refer to the following steps to use wireless screen casting:

Screen mirroring and projecting to your PC or wireless display - Microsoft Support

Is there any error reported yet.

Fix connections to wireless displays or docks in Windows - Microsoft Support

2. You mentioned that you have tested with another computer, so which computer is connected to which computer can't perform wireless casting, or all computers can't perform wireless casting?

3.HDMI cable connection has no effect on wireless casting, it is a unidirectional output.

Suggest that you carry out the AB exchange test, will be two computers to each other to test the wireless cast screen.

Best regards

Bobhe | Microsoft Community Support Specialist