Macbook Pro 2011 15" colorful vertical lines and white screen of death
I opened my laptop this morning to lots of colorful vertical lines dancing across the screen. I tried to restart it but only got a white screen. I tried all of the restart options I could find but nothing worked. I got variations of vertical lines or green/grey/white screens. No apple logo within site.
Past modifications include replacing the hard drive with a 1TB SSD a few years ago, and within the last two years Apple replaced the graphics card.
Advice would be greatly appreciated. I would love to keep this machine working for a while yet, I don't have money to replace it.
Thanks in advance!
MacBook Pro 15", macOS 10.13