Thiphavanh Thanks for expressing your ideas here. The other thing is that any time a prbelom takes place with a personal computer motherboard, individuals should not consider the risk connected with repairing that themselves for if it is not done correctly it can lead to permanent damage to the full laptop. It's usually safe to approach a dealer of your laptop for your repair of the motherboard. They've technicians who may have an know-how in dealing with laptop motherboard challenges and can get the right diagnosis and execute repairs.