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Outage in Slack

Windows desktop notification issues

Resolved Minor
February 03, 2026 - Started about 5 hours ago - Lasted about 3 hours
Official incident page

Incident Report

We've identified an issue affecting Windows desktop notifications for some Slack users. After updating to the latest release, users may still hear notification sounds, but the notification pop-ups aren't appearing on their screens. We're working on rolling back the release to resolve the issue and will provide an update as soon as more information becomes available.

Components affected
Slack Notifications

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Latest Updates ( sorted recent to last )
about 5 hours ago - at 02/03/2026 02:38PM

We've identified an issue affecting Windows desktop notifications for some Slack users. After updating to the latest release, users may still hear notification sounds, but the notification pop-ups aren't appearing on their screens. We're working on rolling back the release to resolve the issue and will provide an update as soon as more information becomes available.

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