Add port information

Author: sdwheeler

powershell-gallery/docs-conceptual/how-to/getting-support/troubleshooting-cmdlets.md

@@ -1,6 +1,6 @@
 ---
 description: This article provide information and steps for troubleshooting errors using the PowerShell Gallery
-ms.date: 01/17/2023
+ms.date: 04/29/2025
 title: Troubleshooting cmdlets
 ---
 # Troubleshooting cmdlets
@@ -21,9 +21,9 @@ Update-Module Azure -Verbose
 
 ## Required network endpoints
 
-The Install and Update cmdlets require internet access to connect to the network endpoints used
-by the PowerShell Gallery. Ensure that your network access policies allow you to connect to the
-following endpoints.
+The Install and Update cmdlets require internet access to connect to the network endpoints used by
+the PowerShell Gallery. Ensure that your network access policies allow you to connect to TCP port
+443 of the following endpoints.
 
 Hosts required for package discovery and download: