AVD clarified Insider heading and added tip about updates

Author: dknappettmsft

articles/virtual-desktop/users/client-features-windows-azure-virtual-desktop-app.md

@@ -208,9 +208,9 @@ You can view your remote desktops and apps as either a tile view (default) or li
 
 1. If you want to switch to Tile view, select **List**, then select **Tile view**.
 
-## Enable Windows Insider releases
+## Enable Insider releases
 
-If you want to help us test new builds before they're released, you should download our Insider releases. Organizations can use the Insider releases to validate new versions for their users before they're generally available.
+If you want to help us test new builds of the Azure Virtual Desktop app before they're released, you should download our Insider releases. Organizations can use the Insider releases to validate new versions for their users before they're generally available.
 
 > [!NOTE]
 > Insider releases shouldn't be used in production.

articles/virtual-desktop/users/client-features-windows.md

@@ -172,6 +172,9 @@ You can also manually search for new updates for the client:
 
 1. If there's an update available, tap **Install update** to update the client. If the client is already up to date, you'll see a green check box, and the message **You're up to date**.
 
+> [!TIP]
+> Admins can control notifications about updates and when updates are installed. For more information, see [Update behavior](#update-behavior).
+
 ## App display modes
 
 You can configure the Remote Desktop client to be displayed in light or dark mode, or match the mode of your system:
@@ -192,9 +195,9 @@ You can view your remote desktops and apps as either a tile view (default) or li
 
 1. If you want to switch to Tile view, select **List**, then select **Tile view**.
 
-## Enable Windows Insider releases
+## Enable Insider releases
 
-If you want to help us test new builds before they're released, you should download our Insider releases. Organizations can use the Insider releases to validate new versions for their users before they're generally available.
+If you want to help us test new builds of the Remote Desktop client for Windows before they're released, you should download our Insider releases. Organizations can use the Insider releases to validate new versions for their users before they're generally available.
 
 > [!NOTE]
 > Insider releases shouldn't be used in production.
@@ -258,7 +261,9 @@ You can control notifications about updates and when updates are installed. The
 The Remote Desktop client offers three ways to update:
 
 - Notification-based updates, where the client shows the user a notification in the client UI or a pop-up message in the taskbar. The user can choose to update the client by selecting the notification.
+
 - Silent on-close updates, where the client automatically updates after the user has closed the Remote Desktop client.
+
 - Silent background updates, where a background process checks for updates a few times a day and will update the client if a new update is available.
 
 To avoid interrupting users, silent updates won't happen while users have the client open, have a remote connection active, or if you've disabled automatic updates. If the client is running while a silent background update occurs, the client will show a notification to let users know an update is available.
@@ -277,12 +282,6 @@ The Remote Desktop client for Windows supports the *ms-rd* and *ms-avd* (preview
 
 For more information and the available commands, see [Uniform Resource Identifier schemes with the Remote Desktop client for Azure Virtual Desktop](../uri-scheme.md?toc=%2Fazure%2Fvirtual-desktop%2Fusers%2Ftoc.json)
 
-## Azure Virtual Desktop (HostApp)
-
-The Azure Virtual Desktop (HostApp) is a platform component containing a set of predefined user interfaces and APIs that Azure Virtual Desktop developers can use to deploy and manage Remote Desktop connections to their Azure Virtual Desktop resources. If this application is required on a device for another application to work correctly, it will automatically be downloaded by the other application. There should be no need for user interaction.
-
-The purpose of the Azure Virtual Desktop (HostApp) is to provide core functionality to other client apps in the Microsoft Store. This is known as the *Hosted App Model*. For more information, see [Hosted App Model](https://blogs.windows.com/windowsdeveloper/2020/03/19/hosted-app-model/).
-
 ## Provide feedback
 
 If you want to provide feedback to us on the Remote Desktop client for Windows, you can do so by selecting the button that looks like a smiley face emoji in the client app, as shown in the following image. This will open the **Feedback Hub**.