diff --git a/windows/keep-secure/investigate-alerts-windows-defender-advanced-threat-protection.md b/windows/keep-secure/investigate-alerts-windows-defender-advanced-threat-protection.md
index 85445befb5..fef26dcd7e 100644
--- a/windows/keep-secure/investigate-alerts-windows-defender-advanced-threat-protection.md
+++ b/windows/keep-secure/investigate-alerts-windows-defender-advanced-threat-protection.md
@@ -10,6 +10,7 @@ ms.sitesec: library
 
 # Investigate Windows Defender Advanced Threat Protection alerts
 
+**Applies to:**
 - Windows 10 Insider Preview
 
 <span style="color:#ED1C24;">[Some information relates to pre-released product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.]</span>
diff --git a/windows/keep-secure/investigate-machines-windows-defender-advanced-threat-protection.md b/windows/keep-secure/investigate-machines-windows-defender-advanced-threat-protection.md
index 8537354071..0cf53b0814 100644
--- a/windows/keep-secure/investigate-machines-windows-defender-advanced-threat-protection.md
+++ b/windows/keep-secure/investigate-machines-windows-defender-advanced-threat-protection.md
@@ -11,6 +11,7 @@ author: mjcaparas
 
 # Investigate machines in the Windows Defender ATP Machines view
 
+**Applies to:**
 - Windows 10 Insider Preview
 
 <span style="color:#ED1C24;">[Some information relates to pre-released product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.]</span>