Specify passive polling
Supported on: At least Windows Server 2012, Windows 8 or Windows RT
Registry
HKLM
Software\Policies\Microsoft\Windows\NetworkConnectivityStatusIndicator Options
DisablePassivePolling boolean Description
This Policy setting enables you to specify passive polling behavior. NCSI polls various measurements throughout the network stack on a frequent interval to determine if network connectivity has been lost. Use the options to control the passive polling behavior.