My Xbox one will not connect to the Wi-Fi after I have reset it several times

Hi and thanks for reaching Microsoft Xbox gamer's community. My name is Josef.
I'm an Independent Advisor and a Microsoft Xbox user like you.

Hope you're doing great today despite this MADDSFORYA

Let’s try to isolate the issue a bit more, for this please try connecting your console to a completely different Wi-Fi network
For this purpose you can share mobile data via Wi-Fi hotspot temporarily and connect the console in that way

In the meantime tell me:
When this started to happen?
Do you know if your console received an update before that?
And are you using an insider build/ beta OS in your console?

Hello,

I tried it on energy saving mode with Wi-Fi. When I first turned it on it was not connected but after several seconds it then connected to Wi-Fi.

If you are attempting to connect to wi-fi, you need the password for that wi-fi. If you are trying to connect to wi-fi that is not password protected, you need to have access to the modem itself, as you need to reset the modem or the xbox will not recognize
it.

At the back of your router there's a tiny hole you can press using a ball pen for 5 sec to factory reset it. Please note that after a factory reset, you will have to connect to your network using the default Wi-Fi SSID or name and Wi-Fi password indicated at the back of your router or manual.

Yes, Wi-Fi has to deal with software but it's a hardware just like bluetooth. A device won't be able to support Wi-Fi if there's no hardware for Wi-Fi or wireless connectivity or let's simply put it as a wireless card.

My Wi-Fi is the working have several other devices connected but my Xbox live won't connect unless I plug in Ethernet yellow cord why is that