Elevated errors on all platforms
Update - We are continuing to investigate this issue.
Mar 02, 2026 - 12:06 UTC
Investigating - We are currently investigating this issue.
Mar 02, 2026 - 11:49 UTC
Uptime over the past 90 days. View historical uptime.
claude.ai Partial Outage
90 days ago
99.37 % uptime
Today
platform.claude.com (formerly console.anthropic.com) Partial Outage
90 days ago
99.65 % uptime
Today
Claude API (api.anthropic.com) Partial Outage
90 days ago
99.54 % uptime
Today
Claude Code Partial Outage
90 days ago
99.69 % uptime
Today
Claude for Government Partial Outage
90 days ago
99.74 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Mar 2, 2026

Unresolved incident: Elevated errors on all platforms.

Mar 1, 2026

No incidents reported.

Feb 28, 2026
Elevated errors on Claude Opus 4.6
Resolved - Between 9:50 PT / 17:50 UTC and 10:12 PT / 18:12 UTC we had a high rate of errors on Claude Opus 4.6. This has now ended
Feb 28, 18:34 UTC
Investigating - We are currently investigating this issue.
Feb 28, 18:09 UTC
Elevated errors on claude.ai
Resolved - This incident has been resolved.
Feb 28, 15:50 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 28, 13:07 UTC
Investigating - We are currently investigating this issue.
Feb 28, 12:57 UTC
Feb 27, 2026
Sonnet 4.6 elevated error rate
Resolved - This incident has been resolved.
Feb 27, 19:43 UTC
Investigating - We are currently investigating this issue.
Feb 27, 19:32 UTC
Claude Desktop login issues
Resolved - This incident has been resolved.
Feb 27, 17:21 UTC
Update - We are continuing to monitor for any further issues.
Feb 27, 17:21 UTC
Monitoring - Some new logins to the Claude Desktop app were not working.
Feb 27, 14:00 UTC
Elevated errors on claude.ai
Resolved - This incident has been resolved.
Feb 27, 17:17 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 27, 13:41 UTC
Investigating - We are currently investigating this issue.
Feb 27, 13:14 UTC
Outage in usage reporting
Resolved - This incident has been resolved. Impact: Feb 26 ~02:00 to Feb 27 06:20 UTC. Usage report API endpoints and analytics dashboards experienced errors and missing data due to an internal data service issue. All endpoints have been restored and historical data is now displaying correctly. We apologize for any inconvenience caused.
Feb 27, 14:23 UTC
Monitoring - Usage reporting has been restored across products, but is not returning data for usage that occurred after 2026-02-25 at around 18:40 UTC.

The team is able restore this data and is currently working on a fix
Feb 27, 03:04 UTC
Update - We are responding to an outage in usage reporting across products and APIs.

The issue has been identified and the team is working on a fix
Feb 26, 22:10 UTC
Update - A fix has been deployed for the /v1/organizations/usage_report/messages admin API endpoint.

The team is still working on fixes for other endpoints and services
Feb 26, 18:52 UTC
Update - We are responding to an outage in usage reporting across products and APIs.

The issue has been identified and the team is working on a fix
Feb 26, 17:24 UTC
Identified - We are responding to an outage in usage reporting via the Console and the admin API's /v1/organizations/usage_report endpoints.

The issue has been identified and the team is working on a fix
Feb 26, 15:56 UTC
Elevated errors on claude.ai
Resolved - This incident has been resolved.
Feb 27, 13:12 UTC
Investigating - We are currently investigating this issue.
Feb 27, 12:59 UTC
Feb 26, 2026
Claude Code showing "JSON Parse error: Unexpected EOF" and writing excessive files on Windows
Resolved - We've confirmed this issue is resolved in Claude Code v2.1.61. Run `claude update` for the latest.
Feb 26, 23:07 UTC
Monitoring - We have deployed a fix to this issue in version 2.1.61. Run `claude update` to get the latest version.

We are monitoring for config corruption rates in this version since it is a nondeterministic, environment-dependent failure.
Feb 26, 22:43 UTC
Update - We are continuing to work on deploying a hotfix for this issue.
Feb 26, 21:06 UTC
Identified - We have identified a bug where Windows users are experiencing significant write contention for the .claude.json global config file, starting with Claude Code 2.1.59. We are working on a hotfix.
Feb 26, 19:57 UTC
Feb 25, 2026
Claude Desktop failing to open for some users
Resolved - If Claude fails to launch on your computer, please download the latest version from download the latest version on https://claude.com/download. We have now fixed the underlying issue.
Feb 25, 23:54 UTC
Monitoring - We have released a version that fixes the issue. Please download the latest version of Claude on https://claude.com/download to update to at least v1.1.4328.
Feb 25, 17:58 UTC
Update - We continue to work on getting a fix deployed as quickly as possible.
Feb 25, 17:30 UTC
Identified - We are currently working on deploying a fix to the Claude Desktop app.
Feb 25, 16:31 UTC
Monitoring - A fix has been deployed and we're monitoring error rates.
Feb 25, 16:23 UTC
Investigating - We have identified an issue leading to the Claude Desktop app failing to start for a subset of Windows users and macOS users on older macOS releases. We are working on rolling out a fix.
Feb 25, 16:23 UTC
Elevated errors on Claude Opus 4.6
Resolved - This incident has been resolved.
Feb 25, 19:37 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 25, 19:33 UTC
Investigating - We are currently investigating this issue.
Feb 25, 19:15 UTC
Elevated error rates across multiple models
Resolved - This incident has been resolved.
Feb 25, 17:46 UTC
Update - We are continuing to investigate this issue.
Feb 25, 17:21 UTC
Update - We are continuing to investigate this issue.
Feb 25, 17:21 UTC
Investigating - We are currently investigating this issue.
Feb 25, 17:15 UTC
Elevated errors on Claude Sonnet 4.6 and Opus 4.6
Resolved - This incident has been resolved.
Feb 25, 16:22 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 25, 15:42 UTC
Update - We are continuing to investigate this issue.
Feb 25, 15:02 UTC
Investigating - We are currently investigating this issue.
Feb 25, 13:58 UTC
Feb 24, 2026
Elevated errors on Claude Sonnet 4.6
Resolved - As of 5:10 PT / 13:10 UTC errors are back to baseline.
Feb 24, 13:26 UTC
Update - Previously this incident named Sonnet 4.5 as the affected model. This is a mistake and the model affected is Sonnet 4.6. Sorry.
Feb 24, 13:00 UTC
Investigating - We are currently investigating this issue.
Feb 24, 12:22 UTC
Intermittent errors in skills-related functionality
Resolved - This incident has been resolved.
Feb 24, 11:51 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 22, 22:45 UTC
Update - We are continuing to investigate this issue.
Feb 18, 00:30 UTC
Investigating - We are seeing periods of high error rates in a skills-related service used by claude.ai, Claude Desktop app, and our API.
Feb 17, 20:15 UTC
Elevated errors on Claude Sonnet 4.6
Resolved - As of 23:27 PT / 7:27 UTC the errors are back to the baseline.
Feb 24, 07:41 UTC
Investigating - We are currently investigating this issue.
Feb 24, 07:22 UTC
Feb 23, 2026
Elevated errors on Claude Haiku 4.5
Resolved - This incident has been resolved.
Feb 23, 15:59 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 23, 14:57 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 23, 14:54 UTC
Update - We are continuing to investigate this issue.
Feb 23, 14:07 UTC
Investigating - We are currently investigating this issue.
Feb 23, 14:06 UTC
Elevated errors on Claude Sonnet 4.5
Resolved - As of 03:26 PT / 11:26 UTC the error rate has now reduced to the baseline.
Feb 23, 11:36 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 23, 11:29 UTC
Investigating - We are currently investigating this issue.
Feb 23, 11:21 UTC
Elevated errors on Claude Opus 4.6
Resolved - As of 01:30 PT / 09:30 UTC the error rates have returned to baseline
Feb 23, 09:58 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 23, 09:39 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 23, 08:13 UTC
Investigating - We are currently investigating this issue.
Feb 23, 08:00 UTC
Feb 22, 2026
Feb 21, 2026
Opus 4.6 elevated error rates
Resolved - This incident has been resolved.
Feb 21, 23:11 UTC
Investigating - We are currently investigating this issue.
Feb 21, 22:16 UTC
Some Windows users unable to use Cowork
Resolved - Some Windows users on v1.1.3918 of Desktop saw a "Virtualization is not enabled" message and were not able to use Cowork. Resolved in v1.1.3963
Feb 21, 05:00 UTC
Feb 20, 2026
Sonnet 4 errors
Resolved - This incident has been resolved.
Feb 20, 20:17 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 20, 20:10 UTC
Investigating - We are currently investigating this issue.
Feb 20, 19:42 UTC
Elevated errors on Claude Sonnet 4.5
Resolved - This incident has been resolved.
Feb 20, 15:37 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 20, 15:21 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 20, 14:47 UTC
Investigating - We are currently investigating this issue.
Feb 20, 14:37 UTC
Feb 19, 2026
Claude's responses not appearing in Cowork
Resolved - This incident has been resolved.
Feb 19, 16:03 UTC
Update - We are continuing to investigate this issue.
Feb 19, 15:36 UTC
Investigating - We are currently investigating this issue.
Feb 19, 15:30 UTC
Feb 18, 2026
Elevated error rates across multiple models
Resolved - This incident has been resolved.
Feb 18, 18:28 UTC
Update - We are continuing to monitor for any further issues.
Feb 18, 15:59 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 18, 15:47 UTC
Investigating - We are currently investigating this issue.
Feb 18, 15:36 UTC
Elevated errors on Claude Sonnet 4.6
Resolved - This incident has been resolved.
Feb 18, 15:35 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 18, 14:22 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 18, 13:29 UTC
Investigating - We are currently investigating this issue.
Feb 18, 13:20 UTC
Elevated errors on Claude Opus 4.5
Resolved - This incident has been resolved.
Feb 18, 12:09 UTC
Update - We are continuing to monitor for any further issues.
Feb 18, 11:56 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 18, 11:42 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 18, 10:49 UTC
Cowork new task page not loading
Resolved - This incident has been resolved.
Feb 18, 04:07 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 18, 03:38 UTC
Investigating - We are currently investigating this issue.
Feb 18, 03:23 UTC
CSS errors on Claude.ai
Resolved - This incident has been resolved.
Feb 18, 00:10 UTC
Update - We are continuing to monitor for any further issues.
Feb 17, 23:59 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 17, 23:59 UTC
Investigating - We are currently investigating this issue.
Feb 17, 23:56 UTC
Feb 17, 2026
opus 4.6 elevated errors
Resolved - This incident has been resolved.
Feb 17, 21:05 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 17, 20:16 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 17, 19:20 UTC
New user-created skills are not working in Claude.ai
Resolved - This incident has been resolved.
Feb 17, 20:04 UTC
Investigating - We are currently investigating an issue with new user-created skills on Claude.ai. Our team is actively working to identify the root cause.
Feb 17, 15:26 UTC
Elevated errors on Claude Sonnet 4.5
Resolved - This incident has been resolved.
Feb 17, 19:02 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 17, 18:38 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 17, 18:26 UTC
Investigating - We are currently investigating this issue.
Feb 17, 18:01 UTC
Elevated errors on Claude Opus 4.6
Resolved - This incident has been resolved.
Feb 17, 16:39 UTC
Update - We are continuing to monitor for any further issues.
Feb 17, 16:31 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 17, 15:39 UTC
Update - We are continuing to work on a fix for this issue.
Feb 17, 14:43 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 17, 13:45 UTC
Investigating - We are currently investigating this issue.
Feb 17, 13:13 UTC
Feb 16, 2026
Elevated errors on Claude Opus 4.6
Resolved - This incident has been resolved.
Feb 16, 19:15 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 16, 16:55 UTC
Identified - The issue has been identified and a fix is being implemented.
Feb 16, 16:36 UTC
Investigating - We are currently investigating this issue. Our team is actively working to identify the root cause.
Feb 16, 16:05 UTC
Elevated errors on Opus 4.6
Resolved - This incident has been resolved.
Feb 16, 15:06 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Feb 16, 14:39 UTC
Investigating - We are currently investigating this issue.
Feb 16, 14:32 UTC
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