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Fix Microsoft Store Authentication Fails Due to Proxy - Fix Cloudflare 525 SSL Handshake Error – Checklist-Command Prompt Setup: Open, Configure, and Fix

2026-06-13 18:23:10windows-fixes
Fix Microsoft Store Authentication Fails Due to Proxy - Fix Cloudflare 525 SSL Handshake Error – Checklist-Command Prompt Setup: Open, Configure, and Fix

Final checklist

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