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You are troubleshooting a malfunctioning notebook computer. Nothing appears on the LED display when the system is powered on. Which of the following is the best step to try first?

A:calibrate the battery

B: replace the video card.

C: plug in external monitor

D: replace the motherboard

Respuesta :

abiolabaruwabusiness

Answer:

C

Explanation:

Plug in a external monitors.

Tundexi

Since nothing appears on the LED display when the system is powered on, the best step in troubleshooting is to plug in external monitor.

Mostly, the act of troubleshooting a device is necessary to know the exact fault of such device.

Hence, the best step of troubleshooting the computer is to plug in external monitor to see if the CPU is working.  

Therefore, the Option C is correct

Read more about troubleshooting

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