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I am trying to login on my teams client app but i keep getting this error: we couldn't find an account with that username
It works on the web app and on another pc
A Microsoft communications service that provides communications capabilities across presence, instant messaging, audio/video calling, and an online meeting experience that includes audio, video, and web conferencing.
Additional features, settings, or issues not covered by specific Microsoft Teams categories
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Hi @Anonymous
Have you tried to use another account to log in Teams client?
What is your version of Teams client? And what is your Operation System?
To make sure you could login it successfully, please check if your account is correct.
Then you could try to follow this command to clear Teams client cache file and restart it to see if it could be fixed:
rm -r ~/.config/Microsoft/Microsoft\Teams
It has been a while, how is everything going?
If you have any update about this issue, please feel free to post back.