Added period to end of alt text.

Author: BCS2022

articles/bastion/bastion-connect-vm-ssh-windows.md

@@ -56,7 +56,7 @@ Currently, Azure Bastion only supports connecting to Windows VMs via SSH using *
 
 1. In the [Azure portal](https://portal.azure.com), go to the virtual machine that you want to connect to. On the **Overview** page, select **Connect**, then select **Bastion** from the dropdown to open the Bastion connection page. You can also select **Bastion** from the left pane.
 
-   :::image type="content" source="./media/bastion-connect-vm-ssh-windows/connect.png" alt-text="Screenshot shows the overview for a virtual machine in Azure portal with Connect selected" lightbox="./media/bastion-connect-vm-ssh-linux/connect.png":::
+   :::image type="content" source="./media/bastion-connect-vm-ssh-windows/connect.png" alt-text="Screenshot shows the overview for a virtual machine in Azure portal with Connect selected." lightbox="./media/bastion-connect-vm-ssh-linux/connect.png":::
 
 1. On the **Bastion** connection page, click the **Connection Settings** arrow to expand all the available settings. If you are using a Bastion **Standard** SKU, you have more available settings than a Basic SKU.