Minecraft Bedrock

I have been having this problem lately that makes it so I can join any type of multiplayer servers and it says under friends « You have no friends online » which I found out to be wrong because one of my friends sent me a screenshot showing that I wasnt online but I was.

I also keep getting this message that says “You need to authenticate to Microsoft Services”

What does this mean and does it mean that my account has been locked/banned and if so why was it locked or banned.

My gamertag is TraidenTechYT if that helps.

Also, I am not a youtuber to anyone who is curious.

:)