100-140 Exam Dumps | A technician observes that a desktop computer intermittently loses power despite being securely plugged

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Question 12/262

A technician observes that a desktop computer intermittently loses power despite being securely plugged into a wall socket.
What should be the technician's next step to diagnose this issue?

A. Replace the computer's hard drive

B. Test the power supply unit with a multimeter

C. Reinstall the operating system

D. Install more RAM

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