原帖由： Андрей Панкрашкин ,
Hello everyone! I'm having the same issue with my MacBook Pro 15 inch (mid 2014, no external GPU). Laptop keeps shutting down randomly when not connected to external monitor via HDMI cable. I've tried almost everything Apple Support suggested me: - Reinstall OSX in three different ways. - Reset PRAM - Reset SMC - Disable Energy saving mode This bug appeared after latest update to 10.13.2. Support keeps saying that I have to replace the whole motherboard which is a price of half of my laptop. Does anyone have a solution? I'm confident that it is a software bug.