Why can't I stream on Twitch?

Yesterday I wanted to stream on Twitch, so far has worked. BUT then it stood because the stream was terminated. I've tried again and again, but he always stopped after a few minutes. But the funny thing is that it works perfectly on Yt. I thank you in advance for any help!

~ mapri

Look for the cause with Twitch. VII. Have been banned.
Who knows what you did. VII. The Streamkey wrong, whereby then you could not stream, vll. Wrong entries made.

So many questions… No information from you.

I can stream well over PC but thank you I'll fix that with the information.