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Fix Missing Windows Security Real-Time Protection Toggle - Windows Terminal Shows Blank Screen with Cursor-Fix PowerShell 504 Gateway Timeout When Calling REST API

2026-06-15 13:43:52
Fix Missing Windows Security Real-Time Protection Toggle - Windows Terminal Shows Blank Screen with Cursor-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.