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CompTIA A+ 220-901

Category - Hardware and Network Troubleshooting

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What is the first thing a technician should do to troubleshoot a dim monitor?

Reboot the computer
Adjust the video card
Adjust brightness settings
Change computer memory

Explanation

Answer: C - The first step in troubleshooting a dim display is to adjust the monitor brightness.

The brightness is a control on the monitor that changes from dim to bright. Before checking hardware, always check the brightness setting on the monitor.

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