If I close my lid with 100% battery at the end of the workday, I should be able to open it up the next morning and get at least a few hours of work in before the battery dies.

And this used to work.

But with the same laptop, a certain version of windows has basically eliminated any benefits of shutting the laptop hinge.

Heck the worst part is the same thing happens even if you shut down windows. The only reason it’s now become usable for me is because I learnt if you do shift + power off that does a real shutdown, unlike a regular shutdown.