Slack Down: Major Outage Disrupts Messaging for Thousands

Slack users worldwide are experiencing major outages, affecting messaging, logins, and workflows. Find out the latest updates and expected resolution.

Slack, the popular workplace communication platform, is currently experiencing a major outage, preventing thousands of users from sending messages, logging in, or using key features. The disruption began early Wednesday morning, with reports of connectivity issues rapidly increasing. As businesses, remote teams, and organizations scramble for alternatives, Slack engineers are actively working to restore service.

This outage is affecting both desktop and mobile users, with problems reported across messaging, integrations, and login authentication. With widespread frustration mounting, here's everything we know so far about the cause of the issue and when Slack is expected to be fully operational again.

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Reports of issues with Slack surfaced at 10:30 AM EST on February 26, 2025, with thousands of users experiencing disruptions. By 11:40 AM EST, DownDetector recorded over 3,100 outage reports, confirming widespread impact.

The most common issues reported include:

Despite intermittent improvements, Slack acknowledged at 3:34 PM EST that the problem was still not fully resolved and that some users might continue facing issues.

Users are encountering failed message deliveries, extreme delays, and broken threads. Many report messages disappearing or appearing out of order, making real-time communication difficult.

Numerous users have been unable to log in, experiencing endless loading screens or being automatically logged out of their workspaces.

Slack's automated workflows, bots, and third-party integrations (such as Google Drive, Trello, and Zoom) have been malfunctioning, causing productivity slowdowns for businesses.

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Slack has provided limited updates but confirmed via its Slack Status Dashboard:

At 3:05 PM EST, Slack stated it had identified the root cause but continued working on a full resolution.

To monitor Slack's service status, check these sources:

Slack remains a critical tool for businesses worldwide, making any outage a major disruption. While the company's engineers have pinpointed the issue, full recovery is still underway.

Users should continue checking Slack's official updates for service restoration details. In the meantime, teams may need to rely on alternative messaging tools.

We'll update as soon as Slack provides further information. Stay tuned!

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No, but thousands of users are experiencing severe messaging delays, login failures, and broken integrations, making the platform unreliable.

There is no official ETA, but Slack engineers have identified the issue and are working on a fix. Some services are slowly being restored.

Not all users, but thousands have reported issues, particularly with messaging, authentication, and automated workflows.

Consider using alternatives like Microsoft Teams, Google Chat, or Discord for urgent communication. Also, monitor Slack's status page for real-time updates.

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