How to Check the Backlight

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This is how you test your backlight. Figuring out whether or not your backlight works is easy. it also helps narrow down the problem.

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  Flashlight

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crwdns2931653:01crwdne2931653:0 How to Check the Backlight



• My laptop's backlight is turned off because I'd rather not break my screen for this guide...
• Also, Before you start, have you tried turning up the brightness?
• This is a laptop with a display that shows nothing.
• Shining a light on the display, you can see a faint image.
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