Merge pull request #244028 from cogran/patch-14

Update network-watcher-security-group-view-powershell.md

Author: prmerger-automator[bot]

articles/network-watcher/network-watcher-security-group-view-powershell.md

@@ -42,7 +42,8 @@ The scenario covered in this article retrieves the configured and effective secu
 The first step is to retrieve the Network Watcher instance. This variable is passed to the `Get-AzNetworkWatcherSecurityGroupView` cmdlet.
 
 ```powershell
-$networkWatcher = Get-AzResource | Where {$_.ResourceType -eq "Microsoft.Network/networkWatchers" -and $_.Location -eq "WestCentralUS" }
+$nw = Get-AzResource | Where {$_.ResourceType -eq "Microsoft.Network/networkWatchers" -and $_.Location -eq "WestCentralUS" }
+$networkWatcher = Get-AzNetworkWatcher -Name $nw.Name -ResourceGroupName $nw.ResourceGroupName
 ```
 
 ## Get a VM