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Taskbar Icons Disappeared After Signing Out: Fix Guide - Router DNS Configuration for NXDOMAIN Error-Firefox DNS Error Troubleshooting Guide

Updated 2026-07-28 06:53:59cloud-software
Taskbar Icons Disappeared After Signing Out: Fix Guide - Router DNS Configuration for NXDOMAIN Error-Firefox DNS Error Troubleshooting Guide
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.