Update Git SSL Certificates to Fix 'unable to get local issuer' - Windows 11 WiFi Connected No Internet IPv4 Fix-Nginx Upstream Connection Refused Socket Fix

Updated 2026-07-28 10:34:53developer-tools

Update Git SSL Certificates to Fix 'unable to get local issuer' - Windows 11 WiFi Connected No Internet IPv4 Fix-Nginx Upstream Connection Refused Socket Fix

Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

Restart the affected app after changing permissions or configuration files.
Test the same workflow in a clean browser profile or a temporary user account.
Compare the result on another network if the error may be connection related.