A technician is troubleshooting a laptop that has the power light on and the hard drive spinning. However, the laptop only displays vertical lines that change color. What is the problem?
IT Exam Items Repository › Category: IT Essentials › A technician is troubleshooting a laptop that has the power light on and the hard drive spinning. However, the laptop only displays vertical lines that change color. What is the problem?
A technician is troubleshooting a laptop that has the power light on and the hard drive spinning. However, the laptop only displays vertical lines that change color. What is the problem?
- The BIOS is corrupt.
- The LCD screen has failed.
- The backlight lamp has failed.
- The LCD screen inverter has failed.
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