Where sleep is a low-power mode, hibernate is a zero-power mode. It saves the state of your computer, to include all applications in memory, open documents, window positions, basically everything ...

My wife's 2012 MacBook Air with an non-Apple SSD started developing wake from sleep problems after updating to 10.14.4. The screen was black even though the Apple logo and the keyboard would light ...

However, when on my laptop, I rarely poweroff, instead prefer to sleep or hibernate. So my solution is to manually execute the sync process using synctoy, but that requires that I remember to ...