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Free CompTIA A+ 220-1101 Practice Question

A client's desktop computer is not powering on at all when the power button is pressed. There are no sounds, no lights, and no fans spinning. Which of the following is the BEST first step to troubleshoot this issue?

  • Replace the CMOS battery on the motherboard immediately.

  • Switch the voltage selector switch on the back of the power supply unit (PSU) and try again.

  • Check if the power outlet and cables are functioning by using them with another device.

  • Open the computer case and inspect the power supply unit (PSU) for any signs of damage.

This question's topic:
CompTIA A+ 220-1101 / 
Hardware and Network Troubleshooting
Your Score:
Hardware and Network Troubleshooting
Mobile Devices
Networking
Hardware
Virtualization and Cloud Computing