Wipro — Laptop is not displaying - Although the processor is running

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Chennai, Tamil Nadu

Hi Friends, My Laptop was unfortunately turned off while i tried to switching the users. From then, it is not displaying anything. These are the following things that i have identified, 1. Processor is running properly - Fan running :) 2. Hard-disk light is not blinking after the boot. Kindly let me know your suggestion on this, Why it is not displaying/Running. Thanks and Regards, Veeramani.M.P