Slack Notifications Stop Working Across Both Mobile and Desktop Apps
A user reports that Slack notifications suddenly stopped arriving on both mobile and desktop simultaneously, with no clear cause or fix, disrupting their workflow.
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Similar Problems
surfaced semanticallySlack Notifications Fail to Deliver for Some Users
A user reports Slack never delivers notifications regardless of settings changes attempted. Single-report bug with no diagnostic detail on device, OS, or notification channel.
Slack desktop notifications intermittently fail to appear
Users report that Slack notifications stop appearing for extended periods—spanning at least a week—affecting multiple people simultaneously. The issue is reproducible enough that affected users find others reporting it online, but there is no user-controlled fix. This is a platform reliability bug, not an unaddressed market gap.
Slack huddle and thread notifications disappear before users can act on them
Slack notifications for huddle invitations appear briefly then vanish without any missed-activity indicator, causing users to miss real-time collaboration events. Thread activity is also not surfacing correctly in some configurations. Users have no reliable audit of what notifications were received and dismissed versus never shown.
Slack fails to deliver message notifications to some users
A user reports that Slack does not send them notifications when someone sends a direct message, meaning they only discover new messages by manually checking the app.
Slack Mobile Push Notifications Stop Delivering Mid-Day Without Warning
Slack mobile notifications fire reliably for a period then silently stop for the remainder of the day, causing users to miss messages entirely. The failure is intermittent and non-obvious, making it difficult to diagnose or work around. This is a critical reliability gap for remote teams depending on mobile alerts.
Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.