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Fix Nginx 'upstream connection refused' When Talking to PHP-FPM - How to Reset Bluetooth in Windows 11-Fix Nginx Configuration Test: Missing Semicolon Error

2026-07-28 11:38:13
Fix Nginx 'upstream connection refused' When Talking to PHP-FPM - How to Reset Bluetooth in Windows 11-Fix Nginx Configuration Test: Missing Semicolon Error

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

Next references

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