Hello sanyi cica,
Welcome to Microsoft Q&A forum. It's my pleasure to help you today.
I understand that you are having trouble signing in to your Xbox app. Before we proceed, I'd like to ask a few questions to better understand the situation.
- Can you still log in with these accounts to the Microsoft websites like account.microsoft.com and account.xbox.com? Please let me know.
- May I have a photo of the situation to check for you? Please remember to remove all personal information before posting.
I'm waiting for your reply so we can work on this together.