Slack encountered connectivity problems on Wednesday, beginning at around 10 a.m. ET, as reported by Downdetector. By 10:27 a.m. ET, Slack confirmed that certain users were experiencing difficulties using and loading the app. Downdetector indicated that 60% of users encountered issues with the app. As of 11:56 a.m. ET, Slack was actively working to restore full functionality and expressed gratitude to users for their patience.