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Fixing Nginx 404 Errors for API Endpoints - How to Identify Port Usage by Process in Windows-Troubleshoot Windows Activation and Repair Tool Crash

2026-06-13 15:44:56
Fixing Nginx 404 Errors for API Endpoints - How to Identify Port Usage by Process in Windows-Troubleshoot Windows Activation and Repair Tool Crash

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.