diff --git a/windows/access-protection/credential-guard/credential-guard-known-issues.md b/windows/access-protection/credential-guard/credential-guard-known-issues.md
index b9cacf0bc7..d2179cce1b 100644
--- a/windows/access-protection/credential-guard/credential-guard-known-issues.md
+++ b/windows/access-protection/credential-guard/credential-guard-known-issues.md
@@ -26,24 +26,26 @@ See also Knowledge Base articles [KB4015219](https://support.microsoft.com/en-us
 [KB4015221](https://support.microsoft.com/en-us/help/4015221/windows-10-update-kb4015221)
 
 The following issue is under investigation. For available workarounds, see the following Knowledge Base article:
--	[Installing AppSense Environment Manager on Windows 10 machines causes LsaIso.exe to exhibit high CPU usage when Credential Guard is enabled](http://www.appsense.com/kb/160525073917945) *
+-	[Installing AppSense Environment Manager on Windows 10 machines causes LSAiso.exe to exhibit high CPU usage when Credential Guard is enabled](http://www.appsense.com/kb/160525073917945) * <sup>[1]</sup>
 
-    *Registration required to access this article. 
+    *Registration required to access this article.
+    
+    <sup>[1]</sup> For further technical information on LSAiso.exe, see this MSDN article: [Isolated User Mode (IUM) Processes](https://msdn.microsoft.com/library/windows/desktop/mt809132(v=vs.85).aspx)
+    
+     The following issue affects Cisco AnyConnect Secure Mobility Client:
 
 -	[Blue screen on Windows 10 computers running Device Guard and Credential Guard with Cisco Anyconnect 4.3.04027](https://quickview.cloudapps.cisco.com/quickview/bug/CSCvc66692)**
 
     **Registration required to access this article. 
 
-Products that connect to Virtualization Based Security (VBS) protected processes can cause Credential Guard-enabled Windows 10 clients to exhibit high CPU usage. For further information, see the following Knowledge Base articles:
+Products that connect to Virtualization Based Security (VBS) protected processes can cause Credential Guard-enabled Windows 10 clients to exhibit high CPU usage. For further information, see the following Knowledge Base article:
 
 -	KB88869: [Windows 10 machines exhibit high CPU usage with McAfee Application and Change Control (MACC) installed when Credential Guard is enabled](https://kc.mcafee.com/corporate/index?page=content&id=KB88869)
 
+The following issue is under investigation:
 
 -	 Windows 10 machines exhibit high CPU usage with Citrix applications installed when Credential Guard is enabled.
 
-     Microsoft is currently working with Citrix to investigate this issue.
-
-
 ## Vendor support
 
 -	[Citrix Support for Secure Boot](https://www.citrix.com/blogs/2016/12/08/windows-server-2016-hyper-v-secure-boot-support-now-available-in-xenapp-7-12/)