suddenly off my laptop

[Suvro Deb]

hi i have sony vaio vpceh25en........after starting my laptop suddenly its goes off...battery ok bt what is the problem that i cant recognized....

 

[smorizio]

If The ac brick went bad...low output your system will start and then power off do to lack of power. Also check the power pin on the laptop if it broken or the join snapped the laptop won't recharge.