Slack Outage Disrupts Workplaces Globally – Users Struggle with Messaging & Connectivity Issues

Slack experienced a global outage on February 26, 2025, affecting thousands of users. Issues included messaging failures, login difficulties, and connectivity problems across the app and website. Reports of disruptions surged on DownDetector, with major impacts in the U.S., U.K., Canada, and Europe. Slack acknowledged the issue and stated that its engineers were actively investigating the cause. The company has not provided an estimated resolution time. Users turned to social media to share their frustrations and seek updates. Partial functionality was observed on the mobile app, while the web version remained largely unresponsive. Slack advised users to monitor its official status page for further updates.

Slack Outage Disrupts Workplaces Globally – Users Struggle with Messaging & Connectivity Issues

Slack is facing a major outage, leaving thousands of users unable to send messages, access channels, or maintain stable connections. The disruption has affected businesses and organizations relying on the platform for communication. Slack has acknowledged the issue and confirmed that its engineers are actively investigating the cause. While no estimated resolution time has been provided, the company has assured users that updates will be shared through its official status page and social media channels.

Slack Outage: Users Face Global Connectivity Issues

Slack, the widely used workplace messaging platform, is currently experiencing a global outage, disrupting services for users worldwide. Reports indicate that users are facing difficulties in sending messages, loading channels, and maintaining stable connections.

Extent of the Slack Outage

The outage has affected users across multiple regions, including the United States, Canada, the United Kingdom, and parts of Europe. According to DownDetector, thousands of users began reporting issues around 10:30 AM ET, with over 3,000 reports from the U.S. alone and more than 600 from the U.K. Many frustrated users have taken to social media platforms like X (formerly Twitter) to seek updates and share their experiences.

Slack’s official status page has confirmed the ongoing technical issues, stating that users may experience disruptions in messaging, thread loading, and platform connectivity. The company has acknowledged the problem and is actively working to resolve it.

Common Issues Reported

Users have reported several problems, including:

• Messages not being sent or received
• Channels failing to load
• Connection errors and app crashes
• Delayed notifications and an unresponsive Slackbot
• Disruptions in integrations and automated workflows

The outage is affecting both desktop and mobile versions of Slack, significantly impacting business operations and workplace communication.

Slack’s Response to the Outage

In an official statement, Slack confirmed that its engineers are investigating the cause of the disruption. “We are aware of the ongoing connectivity issues and are actively working to restore full service as soon as possible,” the company stated. However, Slack has not yet provided an estimated timeline for full resolution.

Alternative Solutions During Downtime

While Slack remains down, users can take the following steps to maintain communication with their teams:

• Use alternative messaging platforms such as Microsoft Teams, Google Chat, or Zoom
• Check Slack’s official status page for real-time updates
• Follow Slack’s social media accounts for announcements
• Refresh the browser or restart the app to check if functionality has been restored

Slack has apologized for the inconvenience and assured users that they will provide further updates as soon as more information becomes available. The company has acknowledged the widespread impact of the outage and emphasized that its engineering team is actively working to restore full functionality. Many users have expressed frustration on social media, while others have sought alternative communication platforms to continue their work. Slack has urged affected users to check its official status page for the latest updates. Although the exact cause of the disruption remains unclear, the company is committed to resolving the issue as quickly as possible.