Outage in Anthropic
Claude Cowork not starting for some users
Resolved MajorIncident Report
Summary AI Generated
Claude Desktop's Cowork feature failed to start for some users on version v1.3036.0, preventing access to collaborative functionality. The issue was identified and resolved through a software update to version v1.3109.0, with users instructed to check for updates to restore service.
We are currently investigating this issue on the v1.3036.0 release of Claude Desktop
Trusted by 1,000+ teams
The Status Page Aggregator with Early Outage Detection
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
Start Free Trial
- No credit card
- 14-day trial
- 2-minute setup
Latest Updates ( sorted recent to last )
RESOLVED
about 3 hours ago - at 04/16/2026 09:29PM
This incident has been resolved in the v1.3109.0 release of Claude Desktop. Please "Check for Updates".
IDENTIFIED
about 3 hours ago - at 04/16/2026 08:47PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
about 5 hours ago - at 04/16/2026 07:24PM
We are currently investigating this issue on the v1.3036.0 release of Claude Desktop
Latest Anthropic outages
Failures to add Credentials to Vaults - about 2 hours ago
Opus 4.6 elevated rate of errors - about 17 hours ago
Elevated errors on Claude.ai, API, Claude Code - 1 day ago
Claude.ai down - 3 days ago
The Status Page Aggregator with Early Outage Detection
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with
