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Fixing Microsoft Teams Connection Timeout and Sync Issues - Troubleshoot DNS Lookup Failure in PowerShell-How to Allow WSL Ubuntu Through Windows Firewall

2026-06-14 05:31:17
Fixing Microsoft Teams Connection Timeout and Sync Issues - Troubleshoot DNS Lookup Failure in PowerShell-How to Allow WSL Ubuntu Through Windows Firewall

Result check

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