Tried all the boot up key combinations. Screen only goes as far as apple logo or no entry symbol. Tried holding down power button, now just makes 3 beeps @ 10 second intervals with black screen. Help!
MacBook Pro 15″, macOS 10.14
Refer to this apple blog to If your Mac starts up to a blank screen - Apple Support perform recovery method, this may fix the issue if the issues still persists reach nearest apple store to check for the more issues https://locate.apple.com/
Refer to this apple blog to If your Mac starts up to a blank screen - Apple Support perform recovery method, this may fix the issue if the issues still persists reach nearest apple store to check for the more issues https://locate.apple.com/
2012 MacBook Pro won’t boot up
