![Macbook black screen with lines. the laptop does boot up and I can hear the chime but all it shows is a black screen. Any suggestions on how to fix it? : Macbook black screen with lines. the laptop does boot up and I can hear the chime but all it shows is a black screen. Any suggestions on how to fix it? :](https://preview.redd.it/macbook-black-screen-with-lines-the-laptop-does-boot-up-and-v0-xcvynexwauh91.jpg?width=640&crop=smart&auto=webp&s=a736edc71e832efaee5ab2f319a8ae349b6f7f60)
Macbook black screen with lines. the laptop does boot up and I can hear the chime but all it shows is a black screen. Any suggestions on how to fix it? :
![MacBook Pro 2020 black screen but I can hear the chime and the laptop does boot up. I was working on it just an hour ago and everything was fine. Turned it MacBook Pro 2020 black screen but I can hear the chime and the laptop does boot up. I was working on it just an hour ago and everything was fine. Turned it](https://external-preview.redd.it/T45u8Iv-L-EmqzIJEAb7lGch2ZXzNOgcyMfREN461Pk.png?width=640&crop=smart&format=pjpg&auto=webp&s=cf9de07c448a47902bdb315cbf32c072f1f434c7)
MacBook Pro 2020 black screen but I can hear the chime and the laptop does boot up. I was working on it just an hour ago and everything was fine. Turned it
![Fix for prohibitory symbol (do not enter, stop sign) when booting into or updating macOS Mojave 10.14 (including betas) – iOS Brain Fix for prohibitory symbol (do not enter, stop sign) when booting into or updating macOS Mojave 10.14 (including betas) – iOS Brain](https://iosbrain.com/wp-content/uploads/2018/08/BW_Apple_Stop.png)