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Fixing Nginx Upstream Connection Refused on Port 443 - Cloudflare Origin Certificate Setup for cPanel-How to Launch Windows Security in Safe Mode

Updated 2026-07-28 07:22:47windows-fixes

Fixing Nginx Upstream Connection Refused on Port 443 - Cloudflare Origin Certificate Setup for cPanel-How to Launch Windows Security in Safe Mode

Prepare

Execute

Validate

Document

Operational follow-up

Record the exact option, command, or setting that changed the result.
Keep a rollback note if the workflow affects shared files or team settings.

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