how to fix the white horintal line in my laptop acer?

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COLGeek

Cybernaut
Moderator
You aren't answering my questions. I suspect your laptop display is defective and the only way to fix it is to replace it.

I am trying to confirm whether the problem is only the display or if it is more than that. That is why I asked about external display.
 

hagoromo1215

Prominent
Jan 4, 2018
19
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COLGeek

Cybernaut
Moderator
Connect to an external display now (not as a repair) and see if the white line shows up there as well.

If it shows up on an external display, the motherboard with its integrated video adapter is the problem.

If the white line is not shown on an external display, then only your internal display needs to be replaced.
 
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