I Mac turns black after showing apple
i Mac shuts off when apple shows on startup.
i Mac shuts off when apple shows on startup.
Try restarting in Safe Mode and resetting the NVRAM with NO external peripherals connected.
Use safe mode to isolate issues with your Mac - Apple Support
Try restarting in Safe Mode and resetting the NVRAM with NO external peripherals connected.
Use safe mode to isolate issues with your Mac - Apple Support
I Mac turns black after showing apple