Blurry screen om Macbook pro 2012
Hello. I have a macbook pro from 2012. In January 2018 the screen was black, but the machine still works. I have therefore used it when it has been connected to an external monitor (such as TV). It's about 1 year since I let the mac away, but when I opened it today and connected it to the TV, the screen was completely blurry. What is wrong? How can I fix this?