I create a wpf project using Microsoft.Windows.SDK.Contracts from Nuget to use Windows.ApplicationModel.Background.
Then use Msix to pack my wpf project which register a background task.
Im sure that the background task are registered successfully, (seen in powershell)
but when i trigger it with timezone change event, it's not triggered.
i look into the BackgroundTaskInfrastructure, and there are lots of log showing BackGroundTask can not be activated.
any idea about this problem??