Windows 10: Cannot startup any UWP app due to Application Integrity check failing

Discus and support Cannot startup any UWP app due to Application Integrity check failing in Microsoft Windows 10 Store to solve the problem; Cannot startup any UWP app, except Settings.Tried to `wsreset` or reinstall all the applications using powershell commandline, tried to `sfc /scannow`... Discussion in 'Microsoft Windows 10 Store' started by xtlsoft, Jul 27, 2021.

  1. xtlsoft Win User

    Cannot startup any UWP app due to Application Integrity check failing


    Cannot startup any UWP app, except Settings.Tried to `wsreset` or reinstall all the applications using powershell commandline, tried to `sfc /scannow` and dism check health, tried to reset directory permission yet no effect.Here's the logs from Windows:“”DolbyLaboratories.DolbyAccess_3.7.337.0_x64__rz1tebttyb220 3489661624 DolbyLaboratories.DolbyAccess_3.7.337.0_x64__rz1tebttyb220 “” 3489661624 3489661624 DolbyLaboratories.DolbyAccess_3.7.337.0_x64__rz1tebttyb220Translated to English, the resu

    :)
     
    xtlsoft, Jul 27, 2021
    #1
  2. Brink Win User

    WebRTC UWP & callstats.io integration sample released


    Source: WebRTC UWP callstats.io integration sample released! - Windows Developer Blog
     
    Brink, Jul 27, 2021
    #2
  3. Brink Win User
    WebRTC UWP & callstats.io integration sample released

    Source: WebRTC UWP callstats.io integration sample released! - Windows Developer Blog
     
    Brink, Jul 27, 2021
    #3
  4. Cannot startup any UWP app due to Application Integrity check failing

    [UWP] all UWP application windows are not displayed anymore after a lot of start/kill of any UWP application

    Hello,

    This issue seems linked to the Windows Anniversary Update (build 10.0.14393,
    also reproduced on build 14905.rs_prerelease.160811-1739) and the new UWP lifecycle introduced with it, since this issue was not there before.

    The test scenario is simple:

    1. start any UWP application (in my example the windows calc.exe, the default Windows 10 calculator application)

    2. wait 0.5 second

    3. kill the same UWP application

    4. repeat the 1-2-3 steps 5000 times

    This scenario is basically reproducing an automated test environment.

    The expected result is that the tested application will always be displayed correctly.

    The actual result is that the tested application is not displayed anymore after a various number of loops (between 200 and 800). It looks like it is running in the background since the process can be seen in the task manager.

    When the UWP application window can't be displayed, the scope of the issue is much more important: no UWP content can be displayed anymore (Edge browser or Windows settings, etc).

    The way to recover from this is to log out from the user session and log in again.

    Here is a python script to reproduce the issue:

    Is it a known issue ? Any way to work around this (this is blocking our UWP automated testing environment)?

    BR

    Jean-Marc
     
    Jean-Marc T., Jul 27, 2021
    #4
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Cannot startup any UWP app due to Application Integrity check failing

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