diff --git a/windows/security/threat-protection/TOC.md b/windows/security/threat-protection/TOC.md
index efc971485b..ed1bced79b 100644
--- a/windows/security/threat-protection/TOC.md
+++ b/windows/security/threat-protection/TOC.md
@@ -51,7 +51,7 @@
 
 #####Machines list
 ###### [View and organize the Machines list](windows-defender-atp/machines-view-overview-windows-defender-advanced-threat-protection.md)
-###### [Manage machine group and tags](windows-defender-atp/investigate-machines-windows-defender-advanced-threat-protection.md#manage-machine-group-and-tags)
+###### [Manage machine group and tags](windows-defender-atp/investigate-machines-windows-defender-advanced-threat-protection.md)
 ###### [Alerts related to this machine](windows-defender-atp/investigate-machines-windows-defender-advanced-threat-protection.md#alerts-related-to-this-machine)
 ###### [Machine timeline](windows-defender-atp/investigate-machines-windows-defender-advanced-threat-protection.md#machine-timeline)
 ####### [Search for specific events](windows-defender-atp/investigate-machines-windows-defender-advanced-threat-protection.md#search-for-specific-events)
diff --git a/windows/security/threat-protection/windows-defender-atp/improverequestperformance-new.md b/windows/security/threat-protection/windows-defender-atp/improverequestperformance-new.md
index 169b2ffb46..afb2f9bbdd 100644
--- a/windows/security/threat-protection/windows-defender-atp/improverequestperformance-new.md
+++ b/windows/security/threat-protection/windows-defender-atp/improverequestperformance-new.md
@@ -1,7 +1,21 @@
 ---
-ms.date: 08/28/2017
-author: zavidor
+title:
+description: 
+keywords: 
+search.product: eADQiWindows 10XVcnh
+ms.prod: w10
+ms.mktglfcycl: deploy
+ms.sitesec: library
+ms.pagetype: security
+ms.author: macapara
+author: mjcaparas
+ms.localizationpriority: medium
+ms.date: 04/24/2018
 ---
+
+# Improve request performance
+
+
 >[!NOTE]
 >For better performance, you can use server closer to your geo location:
 > - api-us.securitycenter.windows.com