i tried blowing off dust from the memory and its slots(clean). i will try to change the power pack to see whether it would work. thanks for your reply.
No. it doesn't make the usual beep sound. the processor fan is rotating, but the keyboard NUM LOCK key is not working no display nothing only rotating fan and the power led light that is on. pls help me i have tried to clean the memory and replace it with another but no change. pls help me.
thanks alot 4 the information. pls i would want you to assist me with info as to how to fix my computer. it started showing me fan not connected or connected wrongly when i replaced the bad power pack with a new one. its a desktop pc. thanks