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Fix Windows Update Error 0x8024402c (Proxy Settings) - How to Resolve Windows Defender Proxy Setup Errors-Windows Defender SSL Certificate Error Guide

2026-06-13 14:06:31developer-tools
Fix Windows Update Error 0x8024402c (Proxy Settings) - How to Resolve Windows Defender Proxy Setup Errors-Windows Defender SSL Certificate Error Guide

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.