---
title: AppId
description: AppId
MSHAttr:
- 'PreferredSiteName:MSDN'
- 'PreferredLib:/library/windows/hardware'
ms.assetid: a1e11625-e37f-484f-9613-efe325c09dd3
ms.prod: W10
ms.mktglfcycl: deploy
ms.sitesec: msdn
ms.author: alhopper
ms.date: 05/02/2017
ms.topic: article
ms.prod: windows-hardware
ms.technology: windows-oem
---

# AppId


`AppId` specifies the `AppID` of the Windows Store apps that appear as square tiles on the **Start** screen. The `AppId` must be the `AppUserModelID` found in the application's AUMIDs.txt file, which is located in the app package downloaded from the OEM channel partner portal of the Windows Store.

## Values


The `AppId` is a string, with a maximum value of 256 characters.

## Valid Configuration Passes


specialize

auditUser

oobeSystem

## Parent Hierarchy


[Microsoft-Windows-Shell-Setup](microsoft-windows-shell-setup.md) | [StartTiles](microsoft-windows-shell-setup-starttiles.md) | [SquareTiles](microsoft-windows-shell-setup-starttiles-squaretiles.md) | [SquareTile3](microsoft-windows-shell-setup-starttiles-squaretiles-squaretile3.md) | **AppId**

## Applies To


For a list of the Windows editions and architectures that this component supports, see [Microsoft-Windows-Shell-Setup](microsoft-windows-shell-setup.md).

## XML Example


The following XML output shows how to use the `<SquareTile3>` component.

``` syntax
<SquareTiles>
          <SquareOrDesktopTile1>
               <AppIdOrPath>C:\programdata\microsoft\windows\start menu\programs\desktoptile1.lnk</AppIdOrPath>
               <FirstRunTask>backgroundtask.js</FirstRunTask>
          </SquareOrDesktopTile1>
          <SquareOrDesktopTile2>
               <AppIdOrPath>67890ChannelFabrikam.channel-JKL_mnop1234789!App</AppIdOrPath>
               <FirstRunTask>Fabrikam.FirstRunTask</FirstRunTask>
          </SquareOrDesktopTile2>
          <SquareOrDesktopTile3>
               <AppIdOrPath>C:\programdata\microsoft\windows\start menu\programs\desktoptile3.lnk</AppIdOrPath>
          </SquareOrDesktopTile3>
          <SquareTile1>
               <AppId>12345ChannelFabrikam.channel-ABC_defghij6789!App</AppId>
               <FirstRunTask>backgroundtask.js</FirstRunTask>
          </SquareTile1>
          <SquareTile2>
               <AppId>34567ChannelFabrikam.channel-DEF_012ghijk345!App</AppId>
               <FirstRunTask>Fabrikam.FirstRunTask</FirstRunTask>
          </SquareTile2>
          <SquareTile3>
               <AppId>56789ChannelFabrikam.channel-GHI_67890jklmno!App</AppId>
          </SquareTile3>
     </SquareTiles> 
```

## Related topics


[StartTiles](microsoft-windows-shell-setup-starttiles.md)

[RegionalOverrides](microsoft-windows-shell-setup-starttiles-regionaloverrides.md)

[SquareTiles](microsoft-windows-shell-setup-starttiles-regionaloverrides-regionaloverride-squaretiles.md)

[SquareTiles](microsoft-windows-shell-setup-starttiles-squaretiles.md)

 

 

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