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How to Clear DNS Cache to Fix ERR_NAME_NOT_RESOLVED - Fix Wi-Fi Connected but No Internet on Windows 11 (No Router Restart)-How to Restore Missing Windows Taskbar Icons

Updated 2026-07-28 15:15:28office-tools
How to Clear DNS Cache to Fix ERR_NAME_NOT_RESOLVED - Fix Wi-Fi Connected but No Internet on Windows 11 (No Router Restart)-How to Restore Missing Windows Taskbar Icons
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.

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