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Gregory Goeppel's avatar
Gregory Goeppel
Brass Contributor
Aug 10, 2022

double clicking msix in File Explorer gives Invalid value for Registry error

I am new to msix. Testing msix side loading on 3 machines. Double clicking msix in File Explorer works fine on 2 machines. But one (windows 10) gives the above error. Using Add-AppDevPackage.ps1 works on the one that gives error. No event log errors. Is this normal for msix?

4 Replies

  • It sounds like the Microsoft.DesktopAppInstaller app may not be installed or is broken. Can you try running Get-AppxPackage *install* to check the status of Microsoft.DesktopAppInstaller app. You can repair the app from apps settings page
    • DK1182's avatar
      DK1182
      Copper Contributor

      Aditi_Narvekar thanks repairing worked for me (in Apps (click the app:app-installer advanced settings)

    • Gregory Goeppel's avatar
      Gregory Goeppel
      Brass Contributor
      OS Name Microsoft Windows 10 Enterprise
      Version 10.0.19044 Build 19044

      No Error Code. Nothing written to event log.

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