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Clear Windows Defender Cache via Command Line - PowerShell Proxy Not Working? Here's the Fix-Resolve 502 Bad Gateway on Windows Update via DNS

2026-06-13 23:01:38
Clear Windows Defender Cache via Command Line - PowerShell Proxy Not Working? Here's the Fix-Resolve 502 Bad Gateway on Windows Update via DNS

Result check

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