Flirc Skip 1s - Unable to install software (MSIX)
Issues on my W11 23H2 machine with broken msix package feature.
Credit to this post:
https://answers.microsoft.com/en-us/windows/forum/all/solved-when-i-try-to-open-any-appx-or-appinstaller/cf339756-1dfb-453f-bbf8-52fbbecffdc5
Open a PowerShell Terminal (Admin) and enter:
taskkill /im AppInstaller.exe /f
This is just in case the process is hung up, so an error like "ERROR: The process "AppInstaller.exe" not found." is okay.
Next, this command in the same PowerShell Terminal:
Start-Process "shell:Local AppData\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe"
A window will open. To be extra safe, copy the contents of this folder to an empty directory elsewhere, such as C:\Backup\
and then delete all the files and folders inside of the Microsoft.DesktopAppInstaller_8wekyb3d8bbwe folder.
Finally we will reinstall the App Installer app with this command:
Get-AppxPackage -allusers Microsoft.DesktopAppInstaller | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
Now try to run/install your file again!
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