This small guide shows you how to open the Queue Viewer from the Exchange Toolbox and to check the email queues in Exchange 2010:
![Checking email queues in exchange 2010 Checking email queues in exchange 2010](https://www.collaborationpro.com/wp-content/uploads/2015/02/queue1-300x240.png)
- Open up the Exchange Management Console.
- Exchange Microsoft Exchange On-Premises.
- Step 1 -> Click on Toolbox.
- Step 2 -> Double click on Queue Viewer.
![Checking email queues in exchange 2010 Checking email queues in exchange 2010](https://www.collaborationpro.com/wp-content/uploads/2015/02/queue2-300x293.png)
- As shown above, you can see that all message counts are 0, if there is a problem then the message count will be higher with an error message next to it.
Hope it helps.