I have vertical lines on my school chromebook, how do I fix it! I need to know soon

[abbystrain13]

I have vertical lines on my school chromebook, how do I fix it! I need to know soon

 

[webworkings]

Depending on the type of lines, it may be the display is going or the graphics card/GPU is going. In either case that would require physical work, so you should really contact the department at the school that maintains and fixes them.

They can either fix it for you, or help you get your data off the laptop and put it on a different device.