DirectAccess Network Connectivity Assistant Missing in Windows 10

Occasionally when troubleshooting DirectAccess connectivity issues I will encounter a scenario in which a client will have an established DirectAccess connection, but DirectAccess does not appear in the Network & Internet settings window in the user interface.

Windows 10 DirectAccess Network Connectivity Assistant Missing

In addition, the Get-DAConnectionStatus PowerShell command returns the following error.

Network Connectivity Assistant service is stopped or not responding.

Windows 10 DirectAccess Network Connectivity Assistant Missing

This commonly occurs when the Network Connectivity Assistant service (NcaSvc) fails to start. The issue can be easily resolve by simply starting the NCA service using the following PowerShell command.

Start-Service NcaSvc

Once the service has been started, DirectAccess will appear in the Network & Internet settings window.

Windows 10 DirectAccess Network Connectivity Assistant Missing

Additional Resources

Planning and Implementing DirectAccess with Windows Server 2016 on Pluralsight

Implementing DirectAccess with Windows Server 2016 Book

DirectAccess Consulting Services

Windows 8 DirectAccess Client Quick Tip

On a Windows 8 or 8.1 DirectAccess client, issuing a Get-DAConnectionStatus may return the following error:

Get-DAConnectionStatus : Network Connectivity Assistant service is stopped or not responding.
At line:1 char:1
+ Get-DAConnectionStatus
+ ~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (MSFT_DAConnectionStatus:root/StandardCi...onnectionStatus) [Get-DAConnect
   ionStatus], CimException
    + FullyQualifiedErrorId : Windows System Error 1753,Get-DAConnectionStatus

DirectAccess Connectivity Assistant Error

This issue is easily resolved by starting the Network Connectivity Assistant service by issuing the following PowerShell command:

Start-Service ncasvc

Get-DAConnectionStatus should now respond normally.

DirectAccess Connectivity Assistant Error

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