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Windows Terminal Serial Port Connection Setup Guide - Troubleshoot Windows Defender Startup Failure Due to Other AV-Troubleshooting pgAdmin Unable to Connect on 5432

Updated 2026-06-15 18:40:44browser-issues
Windows Terminal Serial Port Connection Setup Guide - Troubleshoot Windows Defender Startup Failure Due to Other AV-Troubleshooting pgAdmin Unable to Connect on 5432
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.

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