MBA 2018 drains overnight?

Question

macbook

Hello!

I am an MBA holder 2018 8/128. Lately (every day) my macbook has been going from 100% to zero overnight, and it has nothing to do with power naps, updates, or anything else. Xs in which direction to look, maybe experts will tell you?

Maku is a year old, 128 cycles and 92% capacity.

Answer 1

I would try to make a backup and reinstall a clean system. And I would look - if everything is fine on a clean system, and when the backup returns, it loses its charge again - it's in the software. If it continues to lose charge on a clean system, it's in the hardware.
Well, then either roll software from the backup onto a clean system in parts and look for what is dirty, or a piece of iron in the service.