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bvenhaus's avatar
bvenhaus
Copper Contributor
Dec 14, 2021

The ms-appinstaller protocol has been disabled.

I just found out that users can no longer install my MSIX from my website. This is a WPF application packaged with "Windows Application Packaging Project" (wapproj). When users click the "Get the app...
  • Aditi_Narvekar's avatar
    Aditi_Narvekar
    Dec 15, 2021

    bvenhaus Thank you for your question. We removed the ms-appinstaller custom scheme due to a security vulnerability. We do intend to bring this back, and are working on it. For now, you can update the link on your website by removing 'ms-appinstaller:?source='

     

    <html>
    <body>
        <h1> MyApp Web Page </h1>
        <a href="http://mywebservice.azureedge.net/HubApp.msix"> Install app package </a>
        <a href="http://mywebservice.azureedge.net/HubAppBundle.msixbundle"> Install app bundle  </a>
        <a href="http://mywebservice.azureedge.net/HubAppSet.appinstaller"> Install related set </a>
    </body>
</html>

     

     

  • 27k1isms's avatar
    27k1isms
    Copper Contributor
    Dec 15, 2021
    What is link supposed to mean? I have the same issue and the app cannot be installed by our clients.

    I also could not access Microsoft sites from the Firefox browser and had to disable OCSP settings, I think this is the same issue, it started yesterday.

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