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Fix Windows Defender Error 0x800704ec: Real-Time Protection - 0x800f081f Error: How to Resolve-Resolve Nginx 502 Bad Gateway in Docker on Ubuntu

2026-07-28 22:50:44
Fix Windows Defender Error 0x800704ec: Real-Time Protection - 0x800f081f Error: How to Resolve-Resolve Nginx 502 Bad Gateway in Docker on Ubuntu

Result check

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

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