My Xbox account is not connecting...

idk what is happening, but everytime I try to connect on my Xbox account, only a green screen appears loading and after some seconds, it says: "Something went wrong. Try again or try on Xbox.com", and even trying again, the error persists. When I click in "OK", a box appears saying: "We tried to connect you to your Microsoft account, but something went wrong."

Anyone can help me to solve this, please?