Merge branch 'cmpy-branch-ci6279' of https://github.com/Deland-Han/SupportArticles-docs-pr into cmpy-branch-ci6279

Author: Deland-Han

support/windows-client/installing-updates-features-roles/determine-whether-wsus-configuration-causes-wu-issue.md

@@ -1,6 +1,6 @@
 ---
-title: Determine whether WSUS configuration causes WU installation failure
-description: Helps you isolate whether the cause of a WU issue is with WSUS configuration or with the WU service.
+title: Determine Whether WSUS Configuration Causes WU Installation Failures
+description: Helps you isolate whether the cause of a WU issue is with the WSUS configuration or the WU service.
 ms.date: 07/01/2025
 manager: dcscontentpm
 audience: itpro
@@ -10,17 +10,17 @@ ms.custom:
 - sap:installing windows updates,features,or roles\failure to install windows updates
 - pcy:WinComm Devices Deploy
 ---
-# Determine whether WSUS configuration causes WU installation failure
+# Determine whether WSUS configuration causes WU installation failures
 
-Assume that Windows Server Update Service (WSUS) is deployed in an environment. This article helps you determine whether a Windows Update (WU) issue is caused by the WSUS configuration or by the WU service.
+Assume that Windows Server Update Service (WSUS) is deployed in an environment. This article helps you determine whether a Windows Update (WU) issue is caused by the WSUS configuration or the WU service.
 
-## More information
+## Introduction
 
-When WSUS is used to manage Windows updates, it can be difficult to determine what causes updates not to be delivered to the Windows client. The issue can be caused by the WU service subsystem, by the WSUS configuration or by the Windows client's ability to sync with the WSUS server.
+When WSUS is used to manage Windows updates, it can be difficult to determine the cause of updates not being delivered to the Windows client. The issue can be caused by the WU service subsystem, the WSUS configuration, or the Windows client's ability to sync with the WSUS server.
 
-To help narrow down the cause, a quick and easy test is to try to manually install the update to the client.
+To help narrow down the cause, a quick and easy test is to try to manually install the update on the client.
 
-- If the update can be installed manually, the problem is likely to be a WSUS configuration or communication error.
+- If the update can be installed manually, the problem is likely due to a WSUS configuration or communication error.
 - If the update fails to install manually, note the error and follow the guidance in the next section.
 
 ## Troubleshooting

support/windows-client/toc.yml

@@ -1321,7 +1321,7 @@ items:
       href: ./installing-updates-features-roles/updates-automatically-downloaded.md
   - name: Failure to install Windows Updates
     items:
-    - name: Determine whether WSUS configuration causes WU issue
+    - name: Determine whether WSUS configuration causes WU issues
       href: installing-updates-features-roles/determine-whether-wsus-configuration-causes-wu-issue.md
     - name: 'Troubleshooting guidance: Windows Update'
       href: ./installing-updates-features-roles/troubleshoot-windows-update-issues.md