Free CompTIA A+ 220-1101 Practice Question
A newly installed high-end projector in an executive boardroom is projecting a clear image along the edges but displays a noticeable blur in the center areas during its first use in a presentation. Prior inspection indicates the lens and external components are clean and unobstructed. After ensuring connection integrity, which of the following should be executed next to effectively mitigate this specific issue?
Decrease the output resolution to reduce strain on projector's lens clarity.
Recalibrate lens properties directly via projector settings if adjustable.
Clean the lens internally presuming a possible overlooked contamination.
Perform a firmware software update for the projector to the latest version.
This question's topic:
CompTIA A+ 220-1101 /
Hardware and Network Troubleshooting
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