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Fix Windows Security Version Mismatch Error - Fix Windows Security Authentication Failed Smart Card Not Working-Fix PowerShell 504 Gateway Timeout When Calling REST API

2026-06-14 05:16:39
Fix Windows Security Version Mismatch Error - Fix Windows Security Authentication Failed Smart Card Not Working-Fix PowerShell 504 Gateway Timeout When Calling REST API

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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