Office 365 Authentication Issues

1) Remove Microsoft Accounts from Work/School Accounts area

2) Clear AppData Folders

After removing the cached identities and disconnecting accounts, we need to clear some local folders:

• Navigate to the following directory: C:\Users\<YourUsername>\AppData\Local\Microsoft (Replace <YourUsername> with your actual Windows user account name.)
• Inside the Microsoft folder, locate the IdentityCache and OneAuth folders. Delete the contents of both folders but leave the folder structure intact.