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Fix SSH Host Key Verification Failed on Linux - Fix 'Windows Defender Firewall Has Blocked' Error-Windows Defender 502 Gateway Error Fix

2026-06-13 13:53:17
Fix SSH Host Key Verification Failed on Linux - Fix 'Windows Defender Firewall Has Blocked' Error-Windows Defender 502 Gateway Error Fix

Result check

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