diff --git a/windows/security/operating-system-security/system-security/toc.yml b/windows/security/operating-system-security/system-security/toc.yml
index 81b177d081..f3a70e71ab 100644
--- a/windows/security/operating-system-security/system-security/toc.yml
+++ b/windows/security/operating-system-security/system-security/toc.yml
@@ -25,4 +25,6 @@ items:
   - name: Device performance & health
     href: windows-defender-security-center\wdsc-device-performance-health.md
   - name: Family options
-    href: windows-defender-security-center\wdsc-family-options.md
\ No newline at end of file
+    href: windows-defender-security-center\wdsc-family-options.md
+  - name: Customize contact information
+    href: windows-defender-security-center\wdsc-customize-contact-information.md
\ No newline at end of file
diff --git a/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-performance-health.md b/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-performance-health.md
index da7e6fc6ba..f604b8d41f 100644
--- a/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-performance-health.md
+++ b/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-performance-health.md
@@ -16,7 +16,7 @@ This section can be hidden from users of the machine. This option can be useful
 
 ## Hide the Device performance & health section
 
-You can choose to hide the entire section by using Group Policy. The section won't appear on the home page of **Windows Security**, and its icon won't be shown on the navigation bar on the side of the app.
+You can choose to hide the entire section by using Group Policy. The section won't appear on the home page of **Windows Security**, and its icon won't be shown on the navigation bar on the side.
 
 This section can be hidden only by using Group Policy.
 
diff --git a/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-security.md b/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-security.md
index 50917fc1e5..ddbe4db12c 100644
--- a/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-security.md
+++ b/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-device-security.md
@@ -13,7 +13,7 @@ You can choose to hide the section from users of the machine. This option can be
 
 ## Hide the Device security section
 
-You can choose to hide the entire section by using Group Policy. The section won't appear on the home page of **Windows Security**, and its icon won't be shown on the navigation bar on the side of the app. You can hide the device security section by using Group Policy only.
+You can choose to hide the entire section by using Group Policy. The section won't appear on the home page of **Windows Security**, and its icon won't be shown on the navigation bar on the side. You can hide the device security section by using Group Policy only.
 
 > [!IMPORTANT]
 > You must have Windows 10, version 1803 or later. The ADMX/ADML template files for earlier versions of Windows do not include these Group Policy settings.
diff --git a/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-family-options.md b/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-family-options.md
index 7f577aa320..55662338f9 100644
--- a/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-family-options.md
+++ b/windows/security/operating-system-security/system-security/windows-defender-security-center/wdsc-family-options.md
@@ -16,7 +16,7 @@ This section can be hidden from users of the machine. This option can be useful
 
 ## Hide the Family options section
 
-You can choose to hide the entire section by using Group Policy. The section won't appear on the home page of **Windows Security**, and its icon won't be shown on the navigation bar on the side of the app.
+You can choose to hide the entire section by using Group Policy. The section won't appear on the home page of **Windows Security**, and its icon won't be shown on the navigation bar on the side.
 
 This section can be hidden only by using Group Policy.