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Fix PowerShell Cannot Connect to Localhost Due to Firewall - Windows Update Dependency Error Troubleshooting-SSL Certificate Error in Windows Defender: Troubleshooting Checklist

Updated 2026-06-15 05:33:35cloud-software

Fix PowerShell Cannot Connect to Localhost Due to Firewall - Windows Update Dependency Error Troubleshooting-SSL Certificate Error in Windows Defender: Troubleshooting Checklist

Prepare

Execute

Validate

Document

Operational follow-up

Record the exact option, command, or setting that changed the result.
Keep a rollback note if the workflow affects shared files or team settings.

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