Microsoft Teams may sometimes fail to launch with error code caa82ee2.
Usually, the app freezes for a few seconds shortly before this error code appears on the screen.
It generally indicates the request has timed out.
The error primarily affects the desktop app.
After you did all that, launch Teams again and peek if the problem persists.
Remove Teams Credentials
Error caa82ee2 may also occur if you recently changed your account configs or password.
Consequently, clearing the Teams credentials should fix it.
Clear Temporary Data From PC
Temporary data stored on your rig may slow down your connection.
Use Disk Cleanup to quickly clear temporary files from your machine.
Reinstall Teams
If nothing worked, try uninstalling and reinstalling Teams.
Launch the Control Pane, go to Programs, select Teams, and hit theUninstallbutton.
Then download the app again fromMicrosofts official website.