Windows Terminal DNS Error Troubleshooting Checklist - Clear Docker Build Cache and Rebuild from Scratch-Fix Port Conflict During Windows Server 2019 Activation

Updated 2026-06-13 19:09:53developer-tools
Windows Terminal DNS Error Troubleshooting Checklist - Clear Docker Build Cache and Rebuild from Scratch-Fix Port Conflict During Windows Server 2019 Activation
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.