My Laptop can NOT start

I can not start my laptop. 

I click the ON button. My laptop totally has no response, no light, no sound. I connected every thing correctly. 

I have very important data in this laptop in C drive. How could I copy  my data in to portable hard drive?

所有跟帖： 

• 可能是係統問題。 拔掉電源，拿掉電池，等1-2分鍾後，重新安上電池等等。 -needtime- ♂ (140 bytes) () 09/26/2014 postreply 08:58:51

• 挽救資料很容易，把硬盤拿出來裝入Enclosure（5到10刀），連另外一台電腦 -dudaan- ♂ (343 bytes) () 09/26/2014 postreply 12:19:25