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Fix 'ffmpeg command not found' in PHP exec() - Resolve Task Scheduler Permission Denied-Resolve Port Already Allocated for Windows Update

Updated 2026-06-15 18:32:07browser-issues

Fix 'ffmpeg command not found' in PHP exec() - Resolve Task Scheduler Permission Denied-Resolve Port Already Allocated for Windows Update

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.