My mac has a mixed color line down the middle. I’ve looked everywhere for button presser tricks to fix it but i cant find any. When i restart it and it goes to my wallpaper, more and more lines come up. My mouse dissapears when i run it over the lines. Also, the buttons extend and become inside of the lines.
— Jordan
That sounds like a serious problem. I would take it into a Mac shop and/or Apple Store immediately. Is it still under warranty/Apple Care? If so, they should fix it for you or give you a replacement. Back up your data right away, too.