Additional meeting and call-related features and issues within Microsoft Teams for Education
Hi indu_6621, hope you're doing well. I’m Ian, and I’m happy to help you today.
I suggest to clear your Teams desktop app cache:
- Sign out on Teams > Quit Microsoft Teams by right clicking the icon and select Quit.
- On your keyboard, Hold Windows key and Press R
- Cut and paste %appdata%\Microsoft\Teams in the RUN then OK.
- Delete the contents of the entire folder.
- Restart Microsoft Teams > Sign In.
This is a user-to-user support forum and I am a fellow user.
I hope this helps, but please let me know if you need anything else.