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How to Fix Windows Defender Setup When Version Mismatch Occurs - Cloudflare 525 Error After SSL Update: Causes and Fixes-How to Resolve Windows Defender DNS Error in Windows 10

2026-06-13 16:58:40cloud-software
How to Fix Windows Defender Setup When Version Mismatch Occurs - Cloudflare 525 Error After SSL Update: Causes and Fixes-How to Resolve Windows Defender DNS Error in Windows 10

Final checklist

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