Quit from Teams (use Teams > Quit, don't just close the window).
In the Finder, open the /Applications/Utilities folder, and then double-click Terminal.
For Classic Teams, enter the following command, and then press Return: rm -r ~/Library/Application\ Support/Microsoft/Teams
For New Teams, enter the following command, and then press Return: rm -rf ~/Library/Group Containers/UBF8T346G9.com.microsoft.teams rm -rf ~/Library/Containers/com.microsoft.teams2
Restart Teams.
I usually write a blog post about once a week. The latest post can be viewed here: End of Another Error: I have go to say that this is both a happy and sad milestone in my life. (posted 2025-12-19 at 22:16:32). Warning: mysqli_connect(): MySQL server has gone away in /Library/WebServer/Documents/Owen2/Inc/Footer.inc.php on line 59
Warning: mysqli_connect(): Error while reading greeting packet. PID=10422 in /Library/WebServer/Documents/Owen2/Inc/Footer.inc.php on line 59
Warning: mysqli_connect(): (HY000/2006): MySQL server has gone away in /Library/WebServer/Documents/Owen2/Inc/Footer.inc.php on line 59
Warning: mysqli_error() expects parameter 1 to be mysqli, boolean given in /Library/WebServer/Documents/Owen2/Inc/Footer.inc.php on line 60
Could not connect to MySQL: