Framework Microsoft.UI.Xaml.2.5 not Found.

Describe the bug Was Unable to install Msix Bundle By Clicking Simply Clicking On it. I tried using Administrative Powershell to execute Add-AppxPackage ./Files.msixbundle

And Got The Error

Add-AppxPackage : Deployment failed with HRESULT: 0x80073CF3, Package failed updates, dependency or conflict
validation.                                                                                                             Windows cannot install package 49306atecsolution.FilesUWP_0.23.1.0_x64__et10x9a9vyk8t because this package depends on   a framework that could not be found. Provide the framework "Microsoft.UI.Xaml.2.5" published by "CN=Microsoft           Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US", with neutral or x64 processor architecture and    minimum version 2.52012.2002.0, along with this package to install. The frameworks with name "Microsoft.UI.Xaml.2.5"    currently installed are: {}
NOTE: For additional information, look for [ActivityId] 67fe02c6-e896-0002-16a0-006896e8d601 in the Event Log or use
the command line Get-AppPackageLog -ActivityID 67fe02c6-e896-0002-16a0-006896e8d601
At line:1 char:1
+ Add-AppxPackage .\Files-0.23.1.Msixbundle
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : WriteError: (C:\Users\akash\...23.1.Msixbundle:String) [Add-AppxPackage], IOException
    + FullyQualifiedErrorId : DeploymentError,Microsoft.Windows.Appx.PackageManager.Commands.AddAppxPackageCommand

Screenshots

Desktop (please complete the following information):

• OS Version: [e.g. Windows 10 1904.1645]
• App version: Latest

[yaira2]

@FunctionDJ Removing functionality from Windows such as AppInstaller will have side effects like this. As far as I know, there isn’t any solution to this other than restoring AppInstaller.

[sangafabrice]

1/ Download the required Framework https://github.com/files-community/package.github.io/blob/main/Files.Package/Dependencies/x64/Microsoft.UI.Xaml.2.5.appx 2/ Provision your image using dism command tool (administration priviledges required)

dism /online /add-provisionedappxpackage /packagepath:\\fullpath\\to\\Microsoft.UI.Xaml.2.5.appx /skiplicense

3/ Add Appx Package