Fix PostgreSQL Connection Refused from Docker Container - Port 1688 Already Allocated – Fix Windows Activation-Fix Outlook Authentication Error During Setup

Updated 2026-06-18 09:44:56cloud-software
Fix PostgreSQL Connection Refused from Docker Container - Port 1688 Already Allocated – Fix Windows Activation-Fix Outlook Authentication Error During Setup
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.