Merge pull request #1452 from MicrosoftDocs/tglee-vsinstalladmin

[install] some fixes for the new Whitelist topic(s)

Author: ghogen

.openpublishing.redirection.json

@@ -2008,17 +2008,17 @@
         },
         {
           "source_path": "docs/ide/reference/proxy-authorization-required.md",
-          "redirect_url": "visualstudio/install/troubleshooting-network-related-errors-in-visual-studio",
+          "redirect_url": "/visualstudio/install/troubleshooting-network-related-errors-in-visual-studio",
           "redirect_document_id": false
         },
         {
           "source_path": "docs/ide/whitelisting-urls-in-a-private-network.md",
-          "redirect_url": "visualstudio/install/install-and-use-visual-studio-behind-a-firewall-or-proxy-server",
+          "redirect_url": "/visualstudio/install/install-and-use-visual-studio-behind-a-firewall-or-proxy-server",
           "redirect_document_id": false
         },
         {
           "source_path": "docs/install/install-visual-studio-behind-a-firewall-or-proxy-server.md",
-          "redirect_url": "visualstudio/install/install-and-use-visual-studio-behind-a-firewall-or-proxy-server",
+          "redirect_url": "/visualstudio/install/install-and-use-visual-studio-behind-a-firewall-or-proxy-server",
           "redirect_document_id": false
         }
     ]

docs/install/install-and-use-visual-studio-behind-a-firewall-or-proxy-server.md

@@ -24,7 +24,7 @@ ms.workload:
 # Install and use Visual Studio and Azure Services behind a firewall or proxy server
 If you or your organization uses security measures such as a firewall or a proxy server, then there are domain URLs that you might want to "whitelist" and ports and protocols that you might want to open so that you have the best experience when you install and use Visual Studio and Azure Services.
 
-* **[Install Visual Studio](#install-visual-studio)**: This table includes the domain URLs to whitelist so that you have access to all the components and workloads that you want.    
+* **[Install Visual Studio](#install-visual-studio)**: These tables include the domain URLs to whitelist so that you have access to all the components and workloads that you want.    
 
 * **[Use Visual Studio and Azure Services](#use-visual-studio-and-azure-services)**: This table includes the domain URLs to whitelist and the ports and protocols to open so that you have access to all the features and services that you want.
 

docs/install/troubleshooting-network-related-errors-in-visual-studio.md

@@ -30,7 +30,7 @@ We've got solutions for the most typical network- or proxy-related errors that y
 
 This error generally occurs when users are connected to the internet through a proxy server, and the proxy server blocks the calls that Visual Studio makes to some network resources.
 
-#### To fix this error:
+### To fix this error:
 
 - Restart Visual Studio. A proxy authentication dialog box should appear. Enter your credentials when prompted in the dialog.
 
@@ -76,7 +76,7 @@ If you are using Visual Studio in a private network that has a firewall, Visual
 
 Visual Studio uses Transport Layer Security (TLS) 1.2 protocol to connect to network resources. Security appliances on some private networks block certain server connections when Visual Studio uses TLS 1.2.
 
-#### To fix this error:
+### To fix this error:
 
 Enable connections for the following URLs: