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Fix PowerShell WinRM Connection Refused Error - Windows Defender Real-Time Protection Not Responding-How to Resolve Teams 'Service Unavailable' for a Specific User

Updated 2026-06-16 01:27:27developer-tools
Fix PowerShell WinRM Connection Refused Error - Windows Defender Real-Time Protection Not Responding-How to Resolve Teams 'Service Unavailable' for a Specific User
Prepare
Execute
Validate
Document

Operational follow-up

  • Record the exact option, command, or setting that changed the result.
  • Keep a rollback note if the workflow affects shared files or team settings.

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