battery — MacFix https://macfix.org/battery/ battery — MacFix Mac Battery Draining Fast While Awake https://macfix.org/battery/battery-draining-fast-not-sleeping/ https://macfix.org/battery/battery-draining-fast-not-sleeping/ Mac battery draining fast while you're actually using it is almost always one specific process. Find it with Energy Impact before assuming a hardware fault. Tue, 08 Sep 2026 00:00:00 GMT Mac Won't Go to Sleep on Its Own https://macfix.org/battery/pmset-assertions-prevent-sleep/ https://macfix.org/battery/pmset-assertions-prevent-sleep/ A Mac that won't sleep, even with the lid closed or after the display turns off, almost always has a process holding a power assertion. Here's how to find it. Mon, 07 Sep 2026 00:00:00 GMT