Clarifying no support for x86

Author: ChristianMontoya

articles/virtual-desktop/overview.md

@@ -110,7 +110,7 @@ The following Remote Desktop clients support Windows Virtual Desktop:
 
 ## Supported virtual machine OS images
 
-Windows Virtual Desktop supports the following OS images:
+Windows Virtual Desktop supports the following x64 operating system images:
 
 * Windows 10 Enterprise multi-session
 * Windows 10 Enterprise
@@ -119,6 +119,8 @@ Windows Virtual Desktop supports the following OS images:
 * Windows Server 2016
 * Windows Server 2012 R2
 
+Windows Virtual Desktop does not support 32-bit x86 operating system images.
+
 Available automation and deployment options depend on which OS and version you choose, as shown in the following table: 
 
 |Operating system|Azure Image Gallery|Manual VM deployment|Azure Resource Manager template integration|Provision host pools on Azure Marketplace|Windows Virtual Desktop Agent updates|