Fix Port Already Allocated Error for Windows Update on Windows 10 - How to Resolve SSH Host Key Verification Failed on Windows 10-Resolve Windows Defender Group Policy Dependency Conflicts

Updated 2026-06-13 16:02:59macos-help

Fix Port Already Allocated Error for Windows Update on Windows 10 - How to Resolve SSH Host Key Verification Failed on Windows 10-Resolve Windows Defender Group Policy Dependency Conflicts

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.