title: Deployment failed with HRESULT:0x80073CF9/Deployment Add operation failed with error 0x80070002
body: <p>I am trying to deploy my Windows Universal test App built in Visual Studio 2015 RC on a recently upgraded HP Windows 10 tablet.</p>
  
  <p>But app fails to install. The same application is correctly installed on my Windows 10 Laptop.</p>
  
  <p>Complete error :</p>
  
  <blockquote>
    <p>"Add-AppxPackage : Deployment failed with HRESULT:0x80073CF9, Install
    failed. Please contact your software vendor.</p>
    
    <p>Deployment Add operation with target volume C: on Package
    2ccd2f92-3e7f-4781-94d4-77de6896ad81_2015.810.607.4634_neutral_~_432wcw9hw150w from:() failed with error 0x80070002. See
    <a href="http://go.microsoft.com/fwlink/?LinkId=235160" rel="nofollow">http://go.microsoft.com/fwlink/?LinkId=235160</a> for help diagnosing app
    deployment issues.</p>
    
    <p>NOTE: For additional information, look for [ActivityId]
    45afcb8b-d363-0002-58da-af4563d001 in the Event Log or use the command
    line Get-AppxLog -ActivityID 45afcb8b-d363-0002-58da-af4563d001</p>
    
    <p>At C:\myapp\Add-AppDevPackage.ps1:388 char:13
    +             Add-AppxPackage -Path $DeveloperPackagePath.FullName -ForceApplicati ...
    +             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : WriteError: (C:\myapp\p....1.0.3_ARM.appbundle:String) [Add-AppxPackage],
    IOException
        + FullyQualifiedErrorId : DeploymentError,Microsoft.Windows.Appx.PackageManager.Commands.AddAppxPackageCommand</p>
    
    <p>Error: Could not install the package."</p>
  </blockquote>
  
  <p>Tried the fix from <a href="https://support.microsoft.com/en-us/kb/910336" rel="nofollow">https://support.microsoft.com/en-us/kb/910336</a>.
   Also checked the reference links in error but no helpful diagnosis for this error code is given. </p>
  
  <p>Earlier I was able to install test apps on Windows 8.1 version using same process. Can it be due to Windows 10 upgrade? Any ideas? </p>