Mac doesnt boot up without using SMC bypass

Hi! An smc bypass is a different form of booting up the computer where, as it's called, you bypass the SMC. As a result though, the laptop can't run without the battery charger plugged in, and it runs much slower with its fans on blast, no battery display, and no keyboard blacklight (because all of these run via the SMC, and you're running the computer without the SMC).

More information can be found here: https://support.apple.com/en-us/HT201295

Oh, sorry! I must have been mistaken. What I meant by SMC Bypass though is that when the computer is off, I hold down the power button for 10 seconds and then keep holding it for 10 more seconds but whilst plugging in the charger. You could try it with your MacBook to get your own experience of what I'm talking about! It won't do anything harmful.

Anyways, though, without doing that procedure I mentioned just now, my Mac simply won't turn on. It's quite the frustrating thing for me, as there's little indication to what the issue is. I know the display is working, because it can run properly with 'smc Bypass," but I'm not sure what else the issue could be.