Could not connect to YouTube

Hello, first it's a pleasure to be able to help you today.

My name is welcome to the community.

Hello Rj, I don't know what your Xbox One model is, however try to follow the procedures below.

The first is a clear cache

1. Go to the Xbox press and hold the XBOX power button on the console for 10 seconds until it turns off

2. Wait 10 seconds until it turns off

3. Wait 1 minute with it off

4. Turn it back on

Xbox One reset keeping Games:

Press the Xbox button to open the panel.

Select system > Settings > System > Console Information

Select Reset console.

Restore and maintain my games and apps.

Rest assured, you won't miss games or saves

Note: You need to know the email and passwords of your accounts when performing this reset.

Try performing a hard reset by pressing the power button on the console for 10 seconds or until the power shuts off completely. Then unplug the power cord from the back of the console for 5 minutes.

Hello.

No, YouTube is not the only website. Literally every single site i need like geforce.now, airgpu, etc.

I also tried to use Youtube xbox app and it said "Sorry, could not connect to YouTube."

Started happening from the day i bought xbox.

I tried all of my 4 wifi connections.

5g and not 5g.

someone could be connecting to your youtube on your xbox one through wifi go to the youtube app then go to settings and there should be something like paired devices and there should be one or more there look and see which ones arent yours and hit clear
paired devices. I have not figured out how to prevent ppl from connecting to it becuase if your live in an apartment ppl next door could connect to your xbox

From the sound of it, you want to record your gameplay for YouTube? The YouTube app does not have that option. The only way you could to that is to record your gameplay using either the record that option on the Xbox, or invest in a video capture device for your pc, which you can connect your Xbox to, so you can record the videos for YouTube.