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Fix Windows Update Error 0x80070002 Using DISM - How to Resolve Chrome Connection Reset Error-How to Fix Cloudflare Error 521: Origin Server Unreachable

Updated 2026-07-28 18:37:17office-tools
Fix Windows Update Error 0x80070002 Using DISM - How to Resolve Chrome Connection Reset Error-How to Fix Cloudflare Error 521: Origin Server Unreachable
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.

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