diff --git a/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-no.md b/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-no.md
index afa7a3d27d..89a87afa8b 100644
--- a/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-no.md
+++ b/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-no.md
@@ -1,4 +1,4 @@
-<svg width="1rem" height="1rem" xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 140'>
+<svg width="15px" height="15px" xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 140'>
     <title>Check mark no</title>
     <polygon 
         fill='#d83b01' 
diff --git a/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-yes.md b/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-yes.md
index 4dd10553c4..483ff5fefc 100644
--- a/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-yes.md
+++ b/windows/threat-protection/windows-defender-exploit-guard/images/svg/check-yes.md
@@ -1,4 +1,4 @@
-<svg width="1rem" height="1rem" xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 140'>
+<svg width="15px" height="15px" xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 140'>
     <title>Check mark yes</title>
     <path
         fill='#0E8915' 
diff --git a/windows/threat-protection/windows-defender-security-center/wdsc-app-browser-control.md b/windows/threat-protection/windows-defender-security-center/wdsc-app-browser-control.md
index 74061fcac7..d4eadccbde 100644
--- a/windows/threat-protection/windows-defender-security-center/wdsc-app-browser-control.md
+++ b/windows/threat-protection/windows-defender-security-center/wdsc-app-browser-control.md
@@ -1,3 +1,19 @@
+---
+title: Windows Defender Security Center 
+description: The Windows Defender Security Center app brings together common Windows security features into one place
+keywords: wdav, smartscreen, antivirus, wdsc, firewall, device health, performance, Edge, browser, family, parental options, security, windows
+search.product: eADQiWindows 10XVcnh
+ms.pagetype: security
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.sitesec: library
+ms.pagetype: security
+ms.localizationpriority: medium
+author: iaanw
+ms.author: iawilt
+ms.date: 10/12/2017
+---
+
 - Windows Defender SmartScreen
     - IT administrators and IT pros can get configuration guidance from the [Windows Defender SmartScreen documentation library](https://docs.microsoft.com/en-us/windows/threat-protection/windows-defender-smartscreen/windows-defender-smartscreen-overview)
     - Home users can learn more at the [App & browser control in Windows Defender Security Center topic at support.microsoft.com](https://support.microsoft.com/en-us/help/4013218/windows-10-app-browser-control-in-windows-defender)
\ No newline at end of file
diff --git a/windows/threat-protection/windows-defender-security-center/wdsc-customize-contact-information.md b/windows/threat-protection/windows-defender-security-center/wdsc-customize-contact-information.md
index 602bdeba23..7afc4b47d5 100644
--- a/windows/threat-protection/windows-defender-security-center/wdsc-customize-contact-information.md
+++ b/windows/threat-protection/windows-defender-security-center/wdsc-customize-contact-information.md
@@ -1,6 +1,20 @@
+---
+title: Customize Windows Defender Security Center contact information
+description: Provide information to your employees on how to contact your IT department when a security issue occurs
+keywords: wdsc, security center, defender, notification, customize, contact, it department, help desk, call, help site
+search.product: eADQiWindows 10XVcnh
+ms.pagetype: security
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.sitesec: library
+ms.pagetype: security
+ms.localizationpriority: medium
+author: iaanw
+ms.author: iawilt
+ms.date: 10/12/2017
+---
 
-
-## Customize the Windows Defender Security Center app for your organization
+# Customize the Windows Defender Security Center app for your organization
 
 You can add information about your organization in a contact card to the Windows Defender Security Center app. This can include a link to a support site, a phone number for a help desk, and an email address for email-based support. 
 
@@ -17,7 +31,7 @@ Users can click on the displayed information to easily initiate a support reques
 - Clicking **Help portal** or the website URL will open the machine's default web browser and go to the displayed address
 
 
-### Use Group Policy to enable and customize contact information
+## Use Group Policy to enable and customize contact information
 
 There are two stages to using the contact card and customized notifications. First, you have to enable the contact card or custom notifications (or both), and then you must specify at least a name for your organization and one piece of contact information.
 
diff --git a/windows/threat-protection/windows-defender-security-center/wdsc-device-performance-health.md b/windows/threat-protection/windows-defender-security-center/wdsc-device-performance-health.md
index a2ad85bc83..4f390392b6 100644
--- a/windows/threat-protection/windows-defender-security-center/wdsc-device-performance-health.md
+++ b/windows/threat-protection/windows-defender-security-center/wdsc-device-performance-health.md
@@ -1,3 +1,21 @@
+---
+title: Windows Defender Security Center 
+description: The Windows Defender Security Center app brings together common Windows security features into one place
+keywords: wdav, smartscreen, antivirus, wdsc, firewall, device health, performance, Edge, browser, family, parental options, security, windows
+search.product: eADQiWindows 10XVcnh
+ms.pagetype: security
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.sitesec: library
+ms.pagetype: security
+ms.localizationpriority: medium
+author: iaanw
+ms.author: iawilt
+ms.date: 10/12/2017
+---
+
+
+
 - Device performance & health
     - It administrators and IT pros can [configure the Load and unload device drivers security policy setting](https://docs.microsoft.com/en-us/windows/device-security/security-policy-settings/load-and-unload-device-drivers), and learn how to [deploy drivers during Windows 10 deployment using System Center Configuration Manager](https://docs.microsoft.com/en-us/windows/deployment/deploy-windows-sccm/add-drivers-to-a-windows-10-deployment-with-windows-pe-using-configuration-manager)
     - Home users can learn more at the [Track your device and performance health in Windows Defender Security Center topic at support.microsoft.com](https://support.microsoft.com/en-us/help/4012986/windows-defender-track-your-device-performance-health)
\ No newline at end of file
diff --git a/windows/threat-protection/windows-defender-security-center/wdsc-family-options.md b/windows/threat-protection/windows-defender-security-center/wdsc-family-options.md
index f6b1ad952c..5348dadd45 100644
--- a/windows/threat-protection/windows-defender-security-center/wdsc-family-options.md
+++ b/windows/threat-protection/windows-defender-security-center/wdsc-family-options.md
@@ -1,2 +1,19 @@
+---
+title: Windows Defender Security Center 
+description: The Windows Defender Security Center app brings together common Windows security features into one place
+keywords: wdav, smartscreen, antivirus, wdsc, firewall, device health, performance, Edge, browser, family, parental options, security, windows
+search.product: eADQiWindows 10XVcnh
+ms.pagetype: security
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.sitesec: library
+ms.pagetype: security
+ms.localizationpriority: medium
+author: iaanw
+ms.author: iawilt
+ms.date: 10/12/2017
+---
+
+
 - Family options, which includes access to parental controls along with tips and information for keeping kids safe online
     - Home users can learn more at the [Help protection your family online in Windows Defender Security Center topic at support.microsoft.com](https://support.microsoft.com/en-us/help/4013209/windows-10-protect-your-family-online-in-windows-defender)
\ No newline at end of file
diff --git a/windows/threat-protection/windows-defender-security-center/wdsc-firewall-network-protection.md b/windows/threat-protection/windows-defender-security-center/wdsc-firewall-network-protection.md
index 472ddc118c..8948bb4d2f 100644
--- a/windows/threat-protection/windows-defender-security-center/wdsc-firewall-network-protection.md
+++ b/windows/threat-protection/windows-defender-security-center/wdsc-firewall-network-protection.md
@@ -1,3 +1,20 @@
+---
+title: Windows Defender Security Center 
+description: The Windows Defender Security Center app brings together common Windows security features into one place
+keywords: wdav, smartscreen, antivirus, wdsc, firewall, device health, performance, Edge, browser, family, parental options, security, windows
+search.product: eADQiWindows 10XVcnh
+ms.pagetype: security
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.sitesec: library
+ms.pagetype: security
+ms.localizationpriority: medium
+author: iaanw
+ms.author: iawilt
+ms.date: 10/12/2017
+---
+
+
 - Windows Defender Firewall
     - IT administrators and IT pros can get configuration guidance from the [Windows Defender Firewall with Advanced Security documentation library](https://docs.microsoft.com/en-us/windows/access-protection/windows-firewall/windows-firewall-with-advanced-security)
     - Home users can learn more at the [Firewall & network protection in Windows Defender Security Center topic at support.microsoft.com](https://support.microsoft.com/en-us/help/4012988/windows-10-firewall-network-protection-windows-defender-security-center)
diff --git a/windows/threat-protection/windows-defender-security-center/wdsc-hide-notifications.md b/windows/threat-protection/windows-defender-security-center/wdsc-hide-notifications.md
index e69de29bb2..b6d033a75a 100644
--- a/windows/threat-protection/windows-defender-security-center/wdsc-hide-notifications.md
+++ b/windows/threat-protection/windows-defender-security-center/wdsc-hide-notifications.md
@@ -0,0 +1,16 @@
+---
+title: Hide notifications from the Windows Defender Security Center app
+description: Prevent Windows Defender Security Center app notifications from appearing on user endpoints
+keywords: defender, security center, app, notifications, av, alerts
+search.product: eADQiWindows 10XVcnh
+ms.pagetype: security
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.sitesec: library
+ms.pagetype: security
+ms.localizationpriority: medium
+author: iaanw
+ms.author: iawilt
+ms.date: 10/12/2017
+---
+
diff --git a/windows/threat-protection/windows-defender-security-center/wdsc-virus-threat-protection.md b/windows/threat-protection/windows-defender-security-center/wdsc-virus-threat-protection.md
index e69de29bb2..c3fac72855 100644
--- a/windows/threat-protection/windows-defender-security-center/wdsc-virus-threat-protection.md
+++ b/windows/threat-protection/windows-defender-security-center/wdsc-virus-threat-protection.md
@@ -0,0 +1,15 @@
+---
+title: Windows Defender Security Center 
+description: The Windows Defender Security Center app brings together common Windows security features into one place
+keywords: wdav, smartscreen, antivirus, wdsc, firewall, device health, performance, Edge, browser, family, parental options, security, windows
+search.product: eADQiWindows 10XVcnh
+ms.pagetype: security
+ms.prod: w10
+ms.mktglfcycl: manage
+ms.sitesec: library
+ms.pagetype: security
+ms.localizationpriority: medium
+author: iaanw
+ms.author: iawilt
+ms.date: 10/12/2017
+---
\ No newline at end of file
diff --git a/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md b/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md
index edadbf0c70..288ad804ca 100644
--- a/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md
+++ b/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md
@@ -11,7 +11,7 @@ ms.pagetype: security
 ms.localizationpriority: medium
 author: iaanw
 ms.author: iawilt
-ms.date: 08/25/2017
+ms.date: 10/12/2017
 ---