Instructure incident

HTML files download instead of previewing which may disrupt course content in Canvas

Minor Resolved View vendor source →

Instructure experienced a minor incident on June 4, 2026 affecting Canvas LMS, lasting 1h 56m. The incident has been resolved; the full update timeline is below.

Started
Jun 04, 2026, 01:15 AM UTC
Resolved
Jun 04, 2026, 03:11 AM UTC
Duration
1h 56m
Detected by Pingoru
Jun 04, 2026, 01:15 AM UTC

Affected components

Canvas LMS

Update timeline

  1. investigating Jun 04, 2026, 01:15 AM UTC

    We are currently investigating this issue.

  2. identified Jun 04, 2026, 01:41 AM UTC

    The issue has been identified and a fix is being implemented.

  3. resolved Jun 04, 2026, 03:11 AM UTC

    This incident has been resolved.