I reproduced the "First Look" example program code in "NotifyIcon" in the "NotifyIcon" in "WPF Controls Examples" program in a project created on a personal computer.
It is executed.
However, the popup does not appear when the button is pressed.
If you write the code using the "NotifyIcon" introduced on the "Telerik UI" site, the results are the same.
It runs, but no popup appears.
Simply submit the code you wrote below.
Can you tell me what the problem is?
private void OnShowNotification(object sender, RoutedEventArgs e)
Button Content="Show notification" Click="OnShowNotification" />