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Fix PowerShell Invoke-WebRequest Network Errors Behind a Proxy - Resolve Microsoft Teams DNS Error Post-Update-Fix Command Prompt Can't Connect to SQL Server

Updated 2026-06-15 10:14:24browser-issues
Fix PowerShell Invoke-WebRequest Network Errors Behind a Proxy - Resolve Microsoft Teams DNS Error Post-Update-Fix Command Prompt Can't Connect to SQL Server
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.