Slack outage, 11 November 2026
Trouble loading Slack and saving changes.
- Started
- Resolved
- 11 Nov 2026, 18:58 UTC (after 3 h 34 min)
- Impact
- Minor
- Affected
- Connectivity, Messaging, Apps/Integrations/APIs, Workspace/Org Administration
Is this still happening?
No. Slack marked this incident resolved on 11 Nov 2026, 18:58 UTC, 3 h 34 min after it began.
Right now: Slack reports all systems operational. (as of 13 Nov, 20:51 UTC) Live Slack status
At a glance
- Slack rated this a minor incident.
- It was resolved after 3 h 34 min. That is longer than a typical Slack incident: the median of the 23 other resolved ones we recorded is 2 h 39 min.
- Slack had 2 other incidents in the 30 days before it.
- 5 earlier incidents look like the same kind of problem (same affected part or wording); the most recent was on 10 Sept 2026.
Our summary from the Slack incidents we have recorded since 19 May 2026 - how we count.
Last update from Slack
The issue affecting Slack has been resolved, and users should be able to load Slack, log in, create channels, and save changes as expected. Error rates returned to normal levels at 16:15 UTC and have remained stable since. We’ve also brought additional database capacity online to keep systems healthy. We apologize for any inconvenience this caused. We’re continuing to investigate the cause and will take steps to help prevent this from happening again.
Similar Slack incidents
Earlier incidents with the same affected part or wording - useful to see how long this kind of problem usually takes.
-
, resolved after 49 min
-
, resolved after 32 days
Trouble Accessing Historical Messages With Custom Data Retention Policies Enabled
-
, resolved after 16 h 21 min
-
, resolved after 2 h 39 min
Trouble loading Workspace-level Apps & Workflows settings page is returning blank pages
-
, resolved
Other recent Slack incidents
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