diff --git a/windows/security/identity-protection/hello-for-business/microsoft-compatible-security-key.md b/windows/security/identity-protection/hello-for-business/microsoft-compatible-security-key.md
index cc059702b7..fb9afb773b 100644
--- a/windows/security/identity-protection/hello-for-business/microsoft-compatible-security-key.md
+++ b/windows/security/identity-protection/hello-for-business/microsoft-compatible-security-key.md
@@ -1,22 +1,26 @@
 ---
-title: Microsoft compatible security key 
-description: Windows 10 enables users to sign in to their device using a security key. How is  a microsoft compatible security key different (and better) than any other FIDO2 security key
+title: Microsoft-compatible security key 
+description: Windows 10 enables users to sign in to their device using a security key. How is  a Microsoft-compatible security key different (and better) than any other FIDO2 security key
 keywords: FIDO2, security key, CTAP, Hello, WHFB
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.pagetype: security, mobile
-author: aabhathipsay-MS
+author: aabhathipsay
 ms.author: aathipsa
 ms.localizationpriority: medium
-ms.date: 10/25/2018
+ms.date: 11/14/2018
 ---
-# What is a Microsoft compatible security key? 
+# What is a Microsoft-compatible security key? 
+> [!Warning]
+> Some information relates to pre-released product that may change before it is commercially released.  Microsoft makes no warranties, express or implied, with respect to the information provided here. 
+
+
 Microsoft has been aligned with the [FIDO Alliance](https://fidoalliance.org/) with a mission to replace passwords with an easy to use, strong 2FA credential. We have been working with our partners to extensively test and deliver a seamless and secure authentication experience to end users.
 
 The [FIDO2 CTAP specification](https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-client-to-authenticator-protocol-v2.0-id-20180227.html) contains a few optional features and extensions which are crucial to provide that seamless and secure experience. 
 
-A security key **MUST** implement the following features and extensions from the FIDO2 CTAP protocol to be Microsoft compatible:
+A security key **MUST** implement the following features and extensions from the FIDO2 CTAP protocol to be Microsoft-compatible:
 
 | #</br> | Feature / Extension trust</br> | Why is this required? </br> |
 | --- | --- | --- |