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Fix 'Task Scheduler Cannot Start Task: Port Already Allocated' - Windows 10 Activation Error After Update Fix-BitLocker Service Not Available Fix

Updated 2026-06-14 01:31:04windows-fixes
Fix 'Task Scheduler Cannot Start Task: Port Already Allocated' - Windows 10 Activation Error After Update Fix-BitLocker Service Not Available Fix
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.