Fix 'Port Already Allocated' Error in Windows Defender on Windows 10 - Resolve Task Scheduler Invalid Configuration Event 101-Resolve Chrome SSL Protocol Error Guide

Updated 2026-06-18 02:25:02developer-tools
Fix 'Port Already Allocated' Error in Windows Defender on Windows 10 - Resolve Task Scheduler Invalid Configuration Event 101-Resolve Chrome SSL Protocol Error Guide
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.