This can be done using two built-in options. This post will help you in doing so. Later, you can also show the network icon again. In the first step, open the Registry Editor using the Run Command ...
Windows Registry Editor Version 5.00 [HKEY_CLASSES_ROOT\DesktopBackground\Shell\Troubleshooters] "Icon"="DiagCpl.dll,-1" "MUIVerb"="Troubleshooters" "Position ...