tweaks

Author: Manika Dhiman

azure-stack/hci/manage/manage-arc-virtual-machines.md

@@ -33,9 +33,9 @@ There are two agents that are important to understand in the context of guest ma
 
 When you enable guest management on an Arc VM, the guest agent installs the [Azure Connected Machine agent](/azure/azure-arc/servers/agent-overview). The Azure Connected Machine agent enables you to manage Azure Arc VM extensions on your Azure Stack HCI VM.
 
-Before enabling guest management, keep in mind the following things:
+Before enabling guest management, keep in mind the following information:
 
-- Enabling guest management after VM is provisioned isn't supported for Windows Server 2012 and Windows Server 2012 R2.
+- Enabling guest management after a VM is provisioned isn't supported for Windows Server 2012 and Windows Server 2012 R2.
 - The steps to enable guest management vary depending on whether a guest agent is running on your Arc VM.
 
 ### Verify if guest agent is running