The monitor. 7. issue: the various letters that appear on the screen dark, hazy. Cause: the brightness control is not adjusted appropriately. The solution: adjust the brightness control that is on the screen. 20. the problem: the screen is blank. Cause: the cable that connects the monitor to the computer it still loose or not plugged in the monitor. The solution: plug it in and make sure that the slot the monitor is connected to your computer properly and tight enough.
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