Merge pull request #233977 from ShawnJackson/virtual-machines-extensions

[AQ] edit pass: Three virtual-machines/extensions articles

Author: ktoliver

articles/azure-monitor/visualize/vmext-troubleshoot.md

@@ -32,7 +32,7 @@ If the Microsoft Monitoring Agent VM extension isn't installing or reporting, pe
 1. Check if the Azure VM agent is installed and working correctly by using the steps in [KB 2965986](https://support.microsoft.com/kb/2965986#mt1):
    * You can also review the VM agent log file `C:\WindowsAzure\logs\WaAppAgent.log`.
    * If the log doesn't exist, the VM agent isn't installed.
-   * [Install the Azure VM Agent](../../virtual-machines/extensions/agent-windows.md#install-the-vm-agent).
+   * [Install the Azure VM Agent](../../virtual-machines/extensions/agent-windows.md#install-the-azure-windows-vm-agent).
 1. Review the Microsoft Monitoring Agent VM extension log files in `C:\Packages\Plugins\Microsoft.EnterpriseCloud.Monitoring.MicrosoftMonitoringAgent`.
 1. Ensure the virtual machine can run PowerShell scripts.
 1. Ensure permissions on C:\Windows\temp haven't been changed.