diff --git a/windows/client-management/mdm/devdetail-csp.md b/windows/client-management/mdm/devdetail-csp.md
index c1c33e5921..45e1aa1d54 100644
--- a/windows/client-management/mdm/devdetail-csp.md
+++ b/windows/client-management/mdm/devdetail-csp.md
@@ -178,6 +178,9 @@ The following diagram shows the DevDetail configuration service provider managem
 <a href="" id="devicehardwaredata"></a>**DeviceHardwareData**  
 <p style="margin-left: 20px">Added in Windows 10 version 1703. Returns a base64-encoded string of the hardware parameters of a device.
 
+> [!Note]  
+> This node contains a raw blob used to identify a device in the cloud. It's not meant to be human readable by design and you cannot parse the content to get any meaningful hardware information.
+
 <p style="margin-left: 20px">Supported operation is Get.
 
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