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Fix Nginx 502 Bad Gateway Behind Cloudflare - Fix Windows Defender High CPU Usage by Disabling Real-Time Protection-Fix Windows Defender Service Permission Denied Error in Windows 10

2026-06-13 14:41:20
Fix Nginx 502 Bad Gateway Behind Cloudflare - Fix Windows Defender High CPU Usage by Disabling Real-Time Protection-Fix Windows Defender Service Permission Denied Error in Windows 10

Result check

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