- First, it was random glitchiness, then weeks later became sudden horizontal gray and white lines on screen, like corduroy, and had to reboot.
- Now, can't even use it. Tried recovery mode, PRAM reset.
- After PRAM reset, screen came up with short random alternating horizontal blue and white lines, and center logo was broken up. Then very soon after it turns to solid blue/gray screen. Then fan gets louder and MacBook restarts itself. Whole process is probably 2 minutes.
- 3rd time doing this eventually resulted in same issue but with 2 inch black vertical line on left.
- Is it a new graphics card i need, or whole new screen, or something else?
(I have pictures and a video of the issues)