You may get the error message “The App You’re Trying to Install Isn’t a Microsoft-Verified App” when running an application that wasn’t downloaded from the Microsoft App Store.
To resolve this, click on Change my app recommendation settings, or in Windows open Settings. Select the drop-down list for Allow apps from the Store only:
We have several options:
Set this to Turn off app recommendations:
Relaunch your app. The message should now disappear.