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Fix Windows Defender Real-Time Protection Not Running - Fix Missing Taskbar Icons After Windows 11 Update-Windows 11 WiFi Connected No Internet IPv4 Fix

Updated 2026-07-28 14:02:57windows-fixes
Fix Windows Defender Real-Time Protection Not Running - Fix Missing Taskbar Icons After Windows 11 Update-Windows 11 WiFi Connected No Internet IPv4 Fix
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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