Microsoft Wireless Display Adapter is not displayed?

I bought the wireless display adapter from Microsoft for my home cinema TV to wirelessly connect my Win 10 laptop.

After connecting the adapter to my TV, I wanted to connect my laptop with the adapter, but unfortunately I will not see the adapter.

I have connected everything correctly, I'm sure, it is not so difficult.

Did the problem happen to someone else or does anyone have tips / ideas?

Maybe read it here

https://www.microsoft.com/...highlights

Or your USB port does not provide the necessary voltage.

Use an external power supply.