What are the possible causes it just happened out of nowhere after properly shutting down. Then using it the next day the macbook has no display when turned on and the fan goes full speed and thats what happens plugged in or not.
MacBook Pro
Hi,
Try to start up in Safe mode if it's possible, then normal boot could solve the issue.
Start up your Mac in safe mode - Apple Support
If it doesn't help, start up Recovery mode if it's possible, then run Disk First Aid of DiskUtility.
Use macOS Recovery on an Intel-based Mac - Apple Support
If it doesn't help either, it could be possible it's caused by hardware related problem, so try to start up in Apple Diagnostics if it reports hardware error.
Use Apple Diagnostics to test your Mac - Apple Support
Hi,
Try to start up in Safe mode if it's possible, then normal boot could solve the issue.
Start up your Mac in safe mode - Apple Support
If it doesn't help, start up Recovery mode if it's possible, then run Disk First Aid of DiskUtility.
Use macOS Recovery on an Intel-based Mac - Apple Support
If it doesn't help either, it could be possible it's caused by hardware related problem, so try to start up in Apple Diagnostics if it reports hardware error.
Use Apple Diagnostics to test your Mac - Apple Support
Macbook Pro (13-inch, Late 2011) when turned on has no display and fans run full speed
