Does the MS team ask you for the password? However, if the problem still persists then please follow these steps to remove all MS Teams credentials. Step 1 - Go to Windows settings > Accounts > - Select "Access Work and School" > Select old work account > Click Disconnect - Sign out and Sign in again. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.