How do I fix a glitch in my laptop screen? It turned certain things to either a bright green or a purple, as if it's untexture

ComputerRookie6566

Reputable
Oct 13, 2015
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I turned on my computer to get on the internet, and at the bottom was a purple line. After tuning the purple out, the screen had purple specs everywhere and started to have green splotches. I am barely able to read what I typed here. Anyone know how to fix it. I've put cracking open the computer to fix hardware as a last resort.