Add Windows zip document

docs-ref-conceptual/includes/az-upgrade.md

@@ -11,4 +11,4 @@ Beginning with version [2.11.0](/cli/azure/release-notes-azure-cli#august-25-202
 az upgrade
 ```
 
-This command also updates all installed extensions by default. For more `az upgrade` options, see the [command reference page](/cli/azure/reference-index#az_upgrade).  For Azure CLI versions prior to [2.11.0](/cli/azure/release-notes-azure-cli#august-25-2020), update by reinstalling as described in [Install the Azure CLI](../install-azure-cli.md).
+This command also updates all installed extensions by default. For more `az upgrade` options, see the [command reference page](/cli/azure/reference-index#az_upgrade).  For Azure CLI versions prior to [2.11.0](/cli/azure/release-notes-azure-cli#august-25-2020), update by reinstalling as described in [Install the Azure CLI](../install-azure-cli.md).

docs-ref-conceptual/install-azure-cli-windows.md

@@ -16,15 +16,15 @@ keywords: Install azure cli, azure cli download, cli for windows, install azure
 
 The Azure Command-Line Interface (CLI) is a cross-platform command-line tool that can be installed locally on Windows computers. You can use the Azure CLI for Windows to connect to Azure and execute administrative commands on Azure resources. The Azure CLI for Windows can also be used from a browser through the Azure Cloud Shell or run from inside a Docker container.
 
-For Windows, the Azure CLI is installed via an MSI, which gives you access to the CLI through the Windows Command Prompt (CMD) or PowerShell.
+For Windows, the Azure CLI is installed via an MSI or a ZIP package, which gives you access to the CLI through the Windows Command Prompt (CMD) or PowerShell.
 When you perform an installation for Windows Subsystem for Linux (WSL), packages are available for your Linux distribution. See the [main install page](install-azure-cli.md)
 for the list of supported package managers or how to install manually under WSL.
 
 [!INCLUDE [current-version](includes/current-version.md)]
 
 ## Install or update
 
-The MSI distributable is used for installing or updating the Azure CLI on Windows. You don't need to uninstall current versions before using the MSI installer because the MSI updates any existing version.
+The MSI and ZIP distributable are used for installing or updating the Azure CLI on Windows. You don't need to uninstall current versions before using the MSI installer because the MSI updates any existing version.
 
 > [!IMPORTANT]
 > After the installation is complete, you will need to **close and reopen any active terminal window to use the Azure CLI**.
@@ -97,6 +97,35 @@ You can also use `winget`, Microsoft's Package manager for Windows, to install a
 
 The `-e` option is to ensure the official Azure CLI package is installed. This command installs the latest version by default. To specify a version, add a `-v <version>` with your desired version to the command.
 
+# [ZIP Package](#tab/zip)
+
+> [!IMPORTANT]
+> This package is currently in preview.
+
+You can use the ZIP package to install the Azure CLI on Windows. This package is useful when you don't have administrative privilege.
+
+Unzip the package to a folder, then using Cmd or PowerShell, call the Azure CLI by running `<unzipped folder path>\bin\az.cmd`.
+
+If you want to run the `az` command directly, then follow the steps below to add the Azure CLI to your PATH environment variable.
+1. Open the Start Menu and search for `environment variables`.  Click `Edit the system environment variables`.
+1. Click the `Environment Variables...` button.
+1. In the `User varibles for <username>` box, select `Path` and click the `Edit...` button.
+1. Click the `New` button and add the `<unzipped folder path>\bin` to the list.
+1. **Restart your terminal.**  You should now be able to run `az` commands.
+
+### Latest version
+> [!div class="nextstepaction"]
+> [Latest release of the Azure CLI (64-bit)](https://aka.ms/installazurecliwindowszipx64)
+
+### Specific version
+If you prefer, you can download a specific version of the Azure CLI by using a URL.
+
+To download the ZIP package for a specific version, change the version segment in URL `https://azcliprod.blob.core.windows.net/zip/azure-cli-<version>-x64.zip`.
+
+For example, to install the 64-bit ZIP of Azure CLI version 2.57.0, your URL would be `https://azcliprod.blob.core.windows.net/zip/azure-cli-2.57.0-x64.zip`. 
+
+Available Azure CLI versions can be found at [Azure CLI release notes](./release-notes-azure-cli.md). The ZIP package is available from version 2.57.0. Only 64-bit is available.
+
 ---
 
 ## Run the Azure CLI
@@ -148,6 +177,8 @@ If you have issues after migration, you can uninstall the 64-bit and reinstall t
 
 [!INCLUDE [az upgrade](includes/az-upgrade.md)]
 
+If you are using ZIP distribution, please delete the old installation folder and extract the new version to the _same location_.
+
 ## Uninstall
 
 [!INCLUDE [uninstall-boilerplate.md](includes/uninstall-boilerplate.md)]