Laptop Repair

Hi pple, this will be the last update before i send this laptop of mine to the service centre. Basically, everything works well but the point is that once i remove the plug n not connected to DC, I cannot operate this laptop. Bascially defeats the purpose of havng a laptop. Therefore, i need to send in for maintanence before my warranty card expires.hehehehehe...so for quite sometime u all may not see me online....dun panic n dun forget me ok?????