What are the best ways to remain motivated while solving customers complaints?

I think it should be one putting his or her self in the customers position .

To have patience and let the customer speak his issues or problems and then to apologies for the inconvenience. Treat every complaints call as an opportunity to improve your performance score.  ;-)

Two most important things for being motivated while solving customers complaints that is: 1- Calmness 2- Positive Attitude CALMNESS :Gives you to listen patiently and improves understanding ability. POSITIVE ATTITUDE: Gives you to work in a adverse condition.

The best way is by telling yourself that nothing is impossible for me and also that this is the time where i should give my best performance so that i would be noticed. This will create a confidence and will to solve any problem.

Remember its never personal - and every problem is a challenge to succeed