# Symptoms - Outlook/Teams says 'Not connected' # Cause - Undetermined issue with [[Dell Optimizer]] # Resolution - Uninstall [[Dell Optimizer]] # Additional Info [Dell Optimizer causing Outlook and Teams disconnections : sysadmin (reddit.com)](https://www.reddit.com/r/sysadmin/comments/10laf9n/dell_optimizer_causing_outlook_and_teams/) [if any of y'all are having issues with Dell laptops... : sysadmin (reddit.com)](https://www.reddit.com/r/sysadmin/comments/y913xe/if_any_of_yall_are_having_issues_with_dell_laptops/)