Just like any other  aspect in a growing corporation, you need to invest much capital in  establishing, implementing, and operating productive help desks. There are so many aspects to be considered to ensure  the successful operations of help desks.  First of all, you would need to have representatives who are qualified to  handle the needs of customers. Training is inevitable here. How else can you  prepare your representatives, right? And when it comes to training, you will  have to supply your representatives with the different equipment, facilities,  and modules they will need for proper training. These mean more investments on  your part as well. Thus, you have to be financially ready if you want to take  on and implement help desks in your  corporation.
However, there is  actually a sad fact where help desk productivity is concerned. You see, the productivity of help desks is not really manifested immediately. There is actually  not much significant improvement that is noticeable right away. This results to  a lot of corporations withdrawing funds and support from their help desk departments. If you are  experiencing the same scenario, you have to understand the need for patience  here. Just wait it out for a few weeks or months and you will surely see a  noticeable difference in terms of performance and productivity.
When you want to  measure and improve help desk productivity, then there is a need to focus on help desk metrics. Help desk metrics make use of indicators in determining the performance of the  representatives and agents, as well as customer satisfaction. With the use of  these metrics, you can then quantify the performance of your representatives,  to match it with customer satisfaction. 
One premise to think  about here is keeping the calls short. In theory, when your calls are short,  this is an indication that the needs of the customers are satisfied in a short  time. This then means more calls are routed to your agents, thus, productivity  would be higher as well. But this does not necessarily mean that customer  satisfaction is at its best as well. You see, with short calls, you cannot  really guarantee quality service. In fact, the agents would seem hurried when  tackling the issues and such of the customers. Thus, customer satisfaction is not  necessarily achieved here. A delicate balance should then be achieved here, to  ensure productivity
Help desk productivity is clearly an aspect that one should be very familiar with. This  way, you would not just win the satisfaction of your customers, but you would  also win the loyalty of your customers, as well as the patronage of potential  customers.