pavilion 23-g116 duel screen with Envy x360 laptop

[Candle_Sand]

I have a hp pavilion 23-g116 All-in-one (USB Ports), I want to use it as a duel screen with my Envy x360 laptop (has an HDMI Port).

Connecting wirelessly is slow and the mouse skips all over the screen. 

The All-in-One only has USM ports. I purchased a converter and turned one USB port into an HDMI port.

When I connect the two computers with the HDMI cable nothing happens. The only option is still wireless.

Can you give me steps on how to connect them via a wire? Thank you in advance.

[Echo_Lake]

@Candle_Sand

Thank you for posting on HP Support Community.
 

Don't worry as I'll be glad to help, I have a few troubleshooting steps we could try to fix the issue:  
To get the answer to this question, it's not possible to mirror the computer display via a laptop screen. In other words, you cannot connect two computers to set up a dual-screen all you need a stand-alone monitor. 

Hope this helps! Keep me posted for further assistance.
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.