My macbookpro won't turn on

It sounds your MacBook Pro open is going into hibernate mode.

Before you press the power button... How did you put the MacBook Pro to sleep? Did you just let it go to sleep while it was open?

Have you tried resetting the SMC? Resetting the System Management Controller (SMC) on your Mac - Apple Support

Hi TaylorAbi:

Are you using FileVault?

Kim

I'm having the same issues. I was updating the software and when it rebooted it was on the loading screen (after I log in) and then it just shut down. I've tried every trouble shooting tactic I could find online (safe mode included) and it's still not working.