A black line on screen Acer Chromebook 315

04JK
04JK Member Posts: 1 New User
edited May 4 in Chromebooks

There's a black line on my screen that is quickly spreading. It appeared 2 days ago and I had marked where it had reached and now it's all the way up. What could it be? I'm using Acer Chromebook 315

[Edited the thread to add model name to the title]

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