zhizhu
Home / browser-issues / Fix Windows Defender 504 Gateway Timeout Error - Troubleshoot DNS Lookup Failure in PowerShell-SSL Certificate Error 0x80072f0d in Microsoft Store

Fix Windows Defender 504 Gateway Timeout Error - Troubleshoot DNS Lookup Failure in PowerShell-SSL Certificate Error 0x80072f0d in Microsoft Store

2026-06-15 22:15:02
Fix Windows Defender 504 Gateway Timeout Error - Troubleshoot DNS Lookup Failure in PowerShell-SSL Certificate Error 0x80072f0d in Microsoft Store

Result check

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