Controlling settings, permissions, and membership within Teams and channels
Hi @IT Support
Regarding your issue, may I kindly ask a few questions so I can understand your issue better:
- Could you please confirm whether you access Microsoft Teams using a personal Microsoft account typically managed at account.microsoft.com, or a work or school account provided by an organization, typically managed at myaccount.microsoft.com?
- Would you mind letting me know whether your account is assigned the Owner role for the affected teams? Only team owners can remove members through the Teams application. For more details, please refer to: Remove someone from a team in Microsoft Teams
- Have you tried signing in to Teams on the web and removing the members from More options (...) > Manage team > Members?
- If the issue occurs only in the Teams desktop application, please try clearing the Teams cache and restarting the application. For more details, please refer to: Clear the Teams client cache
Feel free to try the troubleshooting steps at your convenience and let me know how it goes. I look forward to hearing from you.