Learning how to repair a laptop device can save you crucial money while something goes wrong, and it can even turn into a satisfying career. If you have a good understanding of laptop or notebook PC devices and you know how they work, then you are on the correct way. Diagnosing hardware as well as software errors is sometimes the very toughest part, once you have a good understanding of the inner workings of laptop device.
While a laptop device is giving errors or problems, most of the person feel that they have no any alternate but to take it to a professional as well as pay for their services. There are few instances while a person can repair their laptop themselves and do it for free.

First you should consult some technical person who have great knowledge about laptop repairing or join best institute for laptop repairing training.
Now get an old laptop that you can practice taking apart as well as troubleshooting. You should study laptop parts/components as well as proper handling and troubleshooting.
You can also view online videos, tutorials, DVD and other study materials. Nowadays many institute s are offering online laptop repairing course for those students who have not enough time join the classes.
You should do regular practice to fix different errors and other issues occurring in a laptop device. You should provide service to fix any problems which are having with your friend’s PCs.