Coursera の障害履歴

Our site is currently down due to a widespread Amazon AWS service outage. We are working to restore access as soon as possible, thank you for your patience.

AWS services are in the process of being restored, and we are working to restore Coursera access as soon as possible.

AWS has not yet achieved full recovery, but we are seeing continued stabilization of the Coursera platform as more parts of the platform are regaining functionality. We will continue to monitor and work towards full recovery.

Coursera platform is back to fully operational, thank you for your patience and understanding.

Certain features on Coursera.org are currently unavailable, and we are working to resolve the issue.

This incident has been resolved.

Some learners are experiencing interruptions on Coursera. We are investigating and working to resolve.

This incident has been resolved.

Certain features on Coursera.org are currently unavailable, and we are working to resolve the issue.

This incident has been resolved.

Coursera.org is currently unavailable, and we are working to resolve the issue.

This incident has been resolved.

Learners may experience some issues with viewing or submitting assessments and viewing progress or grades. We apologize for the inconvenience and are working on resolving the issue.

This incident has been resolved.

Coursera is unavailable for some learners; we apologize for the inconvenience and are working to resolve this issue.

We are seeing issues with the Coursera.org homepage not loading and are working to resolve these issues as soon as possible.

This incident has been resolved.

Coursera.org is currently unavailable on some browsers. We are investigating the issues and working on a resolution.

Coursera.org is currently unavailable for some users, and we are working to resolve the issue. We apologize for the inconvenience.

This incident has been resolved.

The Coursera homepage is loading intermittently for some learners, educators, and administrators. We are working to resolve these issues.

This incident has been resolved.

The Coursera homepage and login screen are intermittently loading for some users; we are currently investigating and working on fixing these issues.

This incident has been resolved.

Coursera.org is currently unavailable for some users, and we are working to resolve the issue. We apologize for the inconvenience.

This incident has been resolved.

Coursera.org is currently experiencing interruptions, and we are working to resolve the issue. We apologize for the inconvenience.

This incident has been resolved.

Non-English languages may not be displayed correctly. We are working to resolve the issue as soon as possible. We apologize for the inconvenience, and we’ll provide an update as soon as the issue is resolved.

This incident has been resolved.

We are experiencing an issue with Guided Projects, Labs, and some assessments, and are working to resolve the issue as soon as possible. We apologize for the inconvenience, and we’ll provide an update as soon as the issue is resolved.

Guided Projects have recovered now and working as expected.

This incident has been resolved.

Learners may be experiencing an issue with quizzes, and we are working to resolve the issue as soon as possible.

This incident has been resolved.

We are experiencing an issue with course enrollments and are working to resolve the issue as soon as possible. We apologize for the inconvenience, and we’ll provide an update as soon as the issue is resolved.

This issue has been resolved.

Coursera.org is currently unavailable, and we are working to resolve the issue. We apologize for the inconvenience.

Coursera.org is now available. Thank you for your patience while we resolved the issue, and we apologize for the inconvenience.

Coursera.org is currently not loading. We apologize for the inconvenience and are investigating the issue.

This issue has been resolved, and all coursera.org pages should load normally.