Merge pull request #44698 from dcbrown16/patch-73

Update notification-hubs-push-notification-fixer.md

Author: American-Dipper

articles/notification-hubs/notification-hubs-push-notification-fixer.md

@@ -99,7 +99,7 @@ Each batch is sent to the push notification service, which in turn accepts and v
 
 In this case, the faulting registration is removed from the database. Then, we retry notification delivery for the rest of the devices in that batch.
 
-To get more error information about the failed delivery attempt against a registration, you can use the Notification Hubs REST APIs [Per Message Telemetry: Get Notification message telemetry](https://msdn.microsoft.com/library/azure/mt608135.aspx) and [PNS feedback](https://msdn.microsoft.com/library/azure/mt705560.aspx). For sample code, see the [Send REST example](https://github.com/Azure/azure-notificationhubs-dotnet/tree/master/Samples/SendRestExample/).
+To get more error information about the failed delivery attempt against a registration, you can use the Notification Hubs REST APIs [Per Message Telemetry: Get Notification message telemetry](https://docs.microsoft.com/rest/api/notificationhubs/get-notification-message-telemetry) and [PNS feedback](https://msdn.microsoft.com/library/azure/mt705560.aspx). For sample code, see the [Send REST example](https://github.com/Azure/azure-notificationhubs-dotnet/tree/master/Samples/SendRestExample/).
 
 ## Push notification service issues