Fix Chrome Freezing After Configuration Changes - Resolve Windows Defender Port Allocation Error-UFW Port Range Rule Not Opening? Here's What to Check

Updated 2026-06-14 01:00:14windows-fixes

Fix Chrome Freezing After Configuration Changes - Resolve Windows Defender Port Allocation Error-UFW Port Range Rule Not Opening? Here's What to Check

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.