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Clear DNS Cache to Fix Windows Activation Timeout - How to Allow PowerShell Through Firewall for Localhost-Fix Port Conflicts with Command Prompt

2026-06-14 02:13:15
Clear DNS Cache to Fix Windows Activation Timeout - How to Allow PowerShell Through Firewall for Localhost-Fix Port Conflicts with Command Prompt

Result check

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