iMAC
My computer has a problem with startup!
its showing a black screen and not responding to my commands!
please help!
thanks,
matthew
Mac Studio (2023)
Question marked as
If your Mac starts up to a blank screen - Apple Support
//support.apple.com/en-us/HT210905
"A blank screen (black, gray, or blue) should appear once or more during startup.
~ If your Mac appears to be stuck on a blank screen, follow these steps."
Try to start up from macOS Recovery
Intro to macOS Recovery - Apple Support
"If your Mac seems to be turned on but the screen remains blank,
follow the appropriate steps depending on whether you're using
Mac with Apple silicon. If you're not sure, you can try it both ways."
[Please study main article for more details on these steps]
If you can't start up from macOS Recovery
If you can't start up from macOS Recovery, your Mac might not be turning on at all: