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Fix 'ffmpeg command not found' in PHP exec() - How to Fix Task Scheduler Dependency Conflicts During Sync-Identify Windows License Type: Retail vs OEM

Updated 2026-06-14 13:19:07windows-fixes
Fix 'ffmpeg command not found' in PHP exec() - How to Fix Task Scheduler Dependency Conflicts During Sync-Identify Windows License Type: Retail vs OEM
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.