Out of the blue my screen has been take over by flickering horizontal lines. I've tried all the restart stuff with SHIFT+CMND+OPTION etcetera. Do I really have to open my machine and replace a cable?
MacBook Pro 13″, macOS 11.0
Hi Victorvroeg,
We see that your MacBook Pro display is flickering horizontal lines that continues after various troubleshooting steps. Having a clear display is very important when viewing things on your Mac. We're glad you reached out for help.
Let's begin with the link below for additional suggestions when your Mac is flickering.
If your Mac display doesn’t look right
If it continues after those steps go ahead and start your Mac in safe mode if you haven't tried that yet.
Start up your Mac in safe mode
We hope this helps. Have a good day!
Macbook pro flickering horizontal lines
