msix
134 TopicsShortcut icons disappear
Hello! I wanted to add shortcuts of some applications to my desktop, then I found out it's impossible for a normal user. You have to either attach it to the task bar or the Start menu, and pray Microsoft won't mess up with your Start menu layout in the next update (happened twice already). I found out this discussion and followed the instructions (going to explorer.exe shell:AppsFolder and creating shortcuts from there), but it only worked for a few minutes. In less than 10 minutes, two of the six shortcuts I've created using this method had their icons replaced by white paper icons. After restarting the computer, only one remained with its original icon (Figma Desktop). And after updating Figma, it completely disappeared (not leaving just a white paper, the shortcut completely vanished from the desktop). When I go to the same folder, they are iconless there as well. So, how can I make desktop shortcuts that keep their nice icons even after restarting or updating the software? Thanks in advance!11Views0likes0CommentsUser can not create Desktop shortcut
Hello, i have migrated an application from MSI to MSIX. The application is used by 9000 users and some users created a desktop shortcut for themself. Now, i delete the MSI on every PC and deploy the MSIX to the users. The desktop shortcut, which they manually created, doesn't work any more. Now the users ask me how they can create a new desktop shortcut and i have no answer. The users can pin the app to the taskbar, but i don't know how the can pin the app to the desktop. I think that Microsoft recommends that user preferences are exclusively chosen by the user. So the user should have the posibility to create an desktop shortcut for an MSIX application. Best Regards FrankSolved2.6KViews0likes6CommentsAdd Environment Variable to MSIX package using PSF Fixups in Packaging Tool - what am I missing?
Hi everyone, I am currently testing packaging apps into the MSIX format and have been successful for any simple installers. Now that I am trying to package more advanced installers I have to utilize PSF Fixups, in which I have issues with the Environment Fixup. Even though I have read up on previous discussions regarding this, I simply cannot get this fixup to be successfully added and recognized within the MSIX App. I am judging this based on that the same app will tell in its own app options whether the environment variable is available or not. Some key info (Tried attaching several screenshots, but it wilI not let me. Hopefully the necessary information comes across): Using MSIX Packaging Tool version 1.2024.405.0 Using the included PSF Fixup for Environment Variables within MSIX Packaging Tool. All PSF Fixup files are included in the MSIX Package. In the manifest file the executable "PsfLauncher64.exe" is pointed at. Basically, the config.json is formatted in the following way if I were to change out anything referring to the actual app name. What am I possibly missing out on or have misunderstood here? Any help in leading me into the right direction is very much appreciated, thanks!199Views0likes5CommentsReset user choice for windows.protocol tel:
Hi everyone, we ship an MSIX that registers a full-trust Dialer.exe as a windows.protocol handler for tel: so users can place calls from Outlook etc. Goal After installing our MSIX, we’d like Windows to show the “How do you want to open this?” prompt again for tel: so users see the new option. With our old MSI this was easy, we deleted HKCU\Software\Microsoft\Windows\Shell\Associations\UrlAssociations\<protocol>\UserChoice via the manifest entry: <RemoveRegistryKey Id="WipeDialerOnInstall" Root="HKCU" Key="SOFTWARE\Microsoft\Windows\Shell\Associations\UrlAssociations\tel\UserChoice" Action="removeOnInstall"/> Problem With MSIX there seems to be no manifest option to mimic that. We tried deleting UserChoice on first app start (HKCU, RegDeleteTree/SHDeleteKey), but it did not work. Questions Is there any supported or recommended way to trigger the default-app prompt (or clear the choice) for a specific protocol when using MSIX? Is deleting UserChoice from a full-trust MSIX app considered supported/allowed for Store submissions? Any guidance or stance appreciated! Thanks!152Views0likes3Comments.WapProj build using "unvirtualizedResources" removed entry from manifest
I have a .wapproj that needs to use RegistryWriteVirtualization (aka "Flexible Virtualization) as described in Flexible virtualization - MSIX | Microsoft Learn This is for an MSIX package that will not be delivered via the Microsoft Store. The changes are made to the Package.appxmanifest file, and saved. The build action in Visual Studio removed the Capability declaration line for "unvirtualizedResources" from the Package.appxmaifest file before processing the file, leading to an error complaining that the RegistryWriteVirtualization requires this capability. Workaround: I can mark the file read-only outside of Visual Studio to keep VS from changing the file as a temporary workaround to prove out that the code depending upon these settings works. Why workaround is not acceptable: This workaround is not long-term viable, as other developers and automated workflows working on the project will lose the read-only setting (as it will not persist in GitHub) and have a broken build. It is clear that the VS code looking at this file is aware of both the desktop6 and virtualization schemas and their requirements and restrictions, but seemingly, although aware of other rescap capability extensions is unaware of this one. Requested action: Please add support for missing capabilities declarations in Visual Studio and/or underlying tools.168Views1like2CommentsI'm not seeing what I expected to see with Windows Application Packaging
I'm following along in a YouTube video I found that covers MSIX. I've created a simple WPF app in .NET 9, which is just a Hello World app. Then I added the Windows Application Packaging project. Or at least that's what I'm trying to do. What I got was two new projects added to my VS solution. Given my app's name is MyApp, one of the new projects is called MyAppInstaller, and the other new app is called "MyAppInstaller (Package)". I was expecting to see only the MyAppInstaller project added. I'm wondering if I've done something wrong.67Views0likes1CommentEncountered 0x80131500 code while using MSIX Packaging Tool
Hi Guys, Recently, when I tried to use MSIX Packaging Tool to convert the exe file to MSIX, I got the 0x80131500 error. Checking the log, I got the following part [2025-07-31 7:14:04 PM] [Debug] MakeAppx : error: Failure at (packageWriter3->AddPayloadFiles( addedFiles, preparedFiles, performanceOptions.memoryLimit)) - 0x8007007b - The filename, directory name, or volume label syntax is incorrect. [2025-07-31 7:14:04 PM] [Debug] Cleaning up output file "\\?\%UserProfile%\OneDrive\Desktop\My-Package_1.0.0.0_x64__tn3vmbmc1d5kj_1.msix". [2025-07-31 7:14:04 PM] [Debug] MakeAppx : error: Failure at (CreatePackage( overwrite, hashAlgorithm, fileList, outputPath, manifestStream.Get(), forceCompressionNone, performanceOptions, encryptPackage, encryptionOptions, cgmPath, mainPackagePathForResourceExemption, makepriExeFullPath)) - 0x8007007b - The filename, directory name, or volume label syntax is incorrect. [2025-07-31 7:14:04 PM] [Debug] MakeAppx : error: Package creation failed. [2025-07-31 7:14:04 PM] [Debug] MakeAppx : error: 0x8007007b - The filename, directory name, or volume label syntax is incorrect. [2025-07-31 7:14:04 PM] [Error] MakeAppx.exe failed, exit code = 1 [2025-07-31 7:14:04 PM] [Debug] Finalizing the conversion state [2025-07-31 7:14:04 PM] [Debug] Getting environment object from %UserProfile%\AppData\Local\Packages\Microsoft.MSIXPackagingTool_8wekyb3d8bbwe\LocalState\MsixGenerator.ConversionState.xml [2025-07-31 7:14:04 PM] [Warning] Error Occurred: Microsoft.Msix.Utils.ProcessRunner.ProcessRunnerException: Process MakeAppx.exe failed with exit code 1. at Microsoft.Msix.Utils.ProcessRunner.ProcessRunnerBase.ValidateExitCode(Int32[] validCodes) at Microsoft.ApplicationVirtualization.Packaging.Packager.FinalizePackageViaMakeAppx(IPackageFiles packageFiles, String manifestPath, String appvManifestPath, String registryHivePath, Boolean useExistingRegisterHive, String userRegistryHivePath, String userClassesRegistryHivePath, String packagePath, String msixMappingPath, CompressionOption compression, MsixPackageInputProperties msixPackageInputProperties, CancellationTokenSource cancellationTokenSource) at MsixGenerator.MsixPackageEditor.FinalizePackage(CancellationTokenSource cancellationTokenSource, Boolean modifyExistingPackage) at MsixPackagingTool.ViewModel.PackageEditorWorkflow.MasterPackageEditorViewModel.SavePackageEditorChanges_BackgroundWorker(Object sender, DoWorkEventArgs doWorkEventArgs) at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e) at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument) So far, it seems that \\?\%UserProfile% is causing the issue. But I am not sure how to solve it. The following is the manifest file I used. <?xml version="1.0" encoding="utf-8"?> <Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10" xmlns:uap10="http://schemas.microsoft.com/appx/manifest/uap/windows10/10" xmlns:desktop7="http://schemas.microsoft.com/appx/manifest/desktop/windows10/7" xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities" IgnorableNamespaces="uap uap10 desktop7 rescap"> <!--Package created by MSIX Packaging Tool version: 1.2024.405.0--> <Identity Name="My-Package" Publisher="CN=Dummy Publisher" Version="1.0.0.0" ProcessorArchitecture="x64" /> <Properties> <DisplayName>My-Package</DisplayName> <PublisherDisplayName>Dummy Publisher</PublisherDisplayName> <Description>Dummy description.</Description> <Logo>Assets\StoreLogo.png</Logo> <uap10:PackageIntegrity> <uap10:Content Enforcement="on" /> </uap10:PackageIntegrity> </Properties> <Resources> <Resource Language="en-us" /> </Resources> <Dependencies> <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17763.0" MaxVersionTested="10.0.22000.1" /> </Dependencies> <Applications> <Application Id="MyApplication" Executable="VFS\AppVPackageDrive\MyApplication\MyApplication.exe" EntryPoint="Windows.FullTrustApplication"> <uap:VisualElements BackgroundColor="transparent" DisplayName="MyApplication" Square150x150Logo="Assets\MYAPPLICATION-Square150x150Logo.png" Square44x44Logo="Assets\MYAPPLICATION-Square44x44Logo.png" Description="MyApplicatiion"> <uap:DefaultTile Wide310x150Logo="Assets\MYAPPLICATION-Wide310x150Logo.png" Square310x310Logo="Assets\MYAPPLICATION-Square310x310Logo.png" Square71x71Logo="Assets\MYAPPLICATION-Square71x71Logo.png" /> </uap:VisualElements> </Application> </Applications> <Capabilities> <rescap:Capability Name="runFullTrust" /> </Capabilities> </Package> Could someone help me solve this issue? Thanks!108Views0likes1CommentMSIX .wapproj service
My agency is trying to move their services to MSIX/UWP and we found that the VisualStudio .wapproj .appxmanifest templates $targetnametoken$ and $targetentrypoint$ do not work for the properties 'Executable' and 'Entrypoint' of 'desktop6:Extension' tags with 'Category="windows.service"' despite working as expected on the enclosing 'Application' object. Can someone who knows how this is intended to work please help? I'm desperate at this point.344Views0likes7CommentsRunning windows service that's a part of a Desktop Bridge WFP app blocks update
I have a WPF application that has been packaged using DesktopBridge into MSIX and submitted to the Microsoft Store. This application has a WPF UI component, and it also has a windows service component that runs in the background whenever the PC is turned on. The UI component is used for configuring user settings and credentials for the windows service, and the windows service is actually the main component of this app. It's designed this way because of our client's needs. The problem that I'm running into is that when we publish a newer version to the Microsoft Store, the app fails to update with an error "0x80073D02: The package could not be installed because resources it modifies are currently in use" It looks like this is caused by the running windows service, and the store app update is not able to stop the service before the update replaces the files in the VFS. When the user manually stops the windows service, the update completes just fine and restarts the windows service as expected. When testing the update using different versions of MSIX files, I noticed that appending the flag -ForceApplicationShutdown to the Add-AppPackage command will achieve what I need, but this doesn't seem to be an option in the windows application packaging project, or in the Microsoft Store submission process. I know that including a windows service within an MSIX package is a restricted capability, so is this behavior due to the usage of this restricted capability? Also, is there a fix or workaround that will allow the update process to automatically stop the windows service before trying to replace the files? Thank you for any help or suggestions, and I'm happy to provide any additional information needed.419Views0likes3CommentsAppCompat with MSIX
Hi, I'm repackaging some (very) old apps in MSIX, and I'm facing a situation where I need to enable some app compatibility shims. I've tried doing this with the `registry.dat` registry hive, but it doesn't seem to work. I think I've heard something about using SDB in a MSIX package once, but I might be imagining things. Right now I've resorted to using an ImportRedirectionTable and a redirection DLL, but this only works for simple cases like Windows version lie. It would be amazing if there was a way to use an SDB inside a MSIX, but if the registry option could work, that'll do too. Did anybody manage to make this work? Thanks!163Views0likes1Comment