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Windows Defender 502 Bad Gateway: Setup and Troubleshooting Guide - How to Fix Access Denied Error in Windows Defender Folder Scan-How to Change Windows Update Service Log On Account

2026-06-13 16:06:32developer-tools
Windows Defender 502 Bad Gateway: Setup and Troubleshooting Guide - How to Fix Access Denied Error in Windows Defender Folder Scan-How to Change Windows Update Service Log On Account

Final checklist

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

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