diff --git a/devices/surface-hub/change-history-surface-hub.md b/devices/surface-hub/change-history-surface-hub.md
index 74ee57c2f5..44777315a6 100644
--- a/devices/surface-hub/change-history-surface-hub.md
+++ b/devices/surface-hub/change-history-surface-hub.md
@@ -14,6 +14,12 @@ localizationpriority: medium
 
 This topic lists new and updated topics in the [Surface Hub Admin Guide]( surface-hub-administrators-guide.md).
 
+## March 2017
+
+| New or changed topic | Description |
+| --- | --- |
+| [Prepare your environment for Microsoft Surface Hub](prepare-your-environment-for-surface-hub.md) | Added proxy configuration. |
+
 ## February 2017
 
 | New or changed topic | Description |
diff --git a/devices/surface-hub/troubleshoot-surface-hub.md b/devices/surface-hub/troubleshoot-surface-hub.md
index cc3bd57b95..12a2488a50 100644
--- a/devices/surface-hub/troubleshoot-surface-hub.md
+++ b/devices/surface-hub/troubleshoot-surface-hub.md
@@ -622,7 +622,9 @@ This section lists status codes, mapping, user messages, and actions an admin ca
  
 
  
+## Related content
 
+- [Troubleshooting Miracast connection to the Surface Hub](https://blogs.msdn.microsoft.com/surfacehub/2017/01/30/troubleshooting-miracast-connection-to-the-surface-hub/)
  
 
 
diff --git a/windows/keep-secure/deploy-device-guard-enable-virtualization-based-security.md b/windows/keep-secure/deploy-device-guard-enable-virtualization-based-security.md
index b03c8c1332..68ae726ace 100644
--- a/windows/keep-secure/deploy-device-guard-enable-virtualization-based-security.md
+++ b/windows/keep-secure/deploy-device-guard-enable-virtualization-based-security.md
@@ -144,7 +144,7 @@ reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard" /v "EnableVirtualiza
 reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard" /v "RequirePlatformSecurityFeatures" /t REG_DWORD /d 1 /f
 ```
 
-> To enable **VBS with Secure Boot and DMA (value 2)**, in the preceding command, change **/d 1** to **/d 2**.
+> To enable **VBS with Secure Boot and DMA (value 3)**, in the preceding command, change **/d 1** to **/d 3**.
 
 **To enable VBS without UEFI lock (value 0)**
 
@@ -196,7 +196,7 @@ reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard" /v "EnableVirtualiza
 reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard" /v "RequirePlatformSecurityFeatures" /t REG_DWORD /d 1 /f
 ```
 
-> To enable **VBS with Secure Boot and DMA (value 2)**, in the preceding command, change **/d 1** to **/d 2**.
+> To enable **VBS with Secure Boot and DMA (value 3)**, in the preceding command, change **/d 1** to **/d 3**.
 
 **To enable virtualization-based protection of Code Integrity policies (with the default, UEFI lock)**