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Fix VS Code GitHub Authentication Failed Error - Nginx Upstream Connection Refused on Port 443 Fix-How to Resolve Cloudflare 522 Connection Timeout

Updated 2026-07-28 16:07:41office-tools

Fix VS Code GitHub Authentication Failed Error - Nginx Upstream Connection Refused on Port 443 Fix-How to Resolve Cloudflare 522 Connection Timeout

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Record the exact option, command, or setting that changed the result.
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