There are always people complaining after updating Mac to system 10.14 or above，Serious power consumption problem in standby mode。Recently I also encountered this problem：After it is fully charged, close the lid.，The battery dropped by 70% or 80% the next day.，sometimes even more。So，How can we solve this problem? The editor will share two practical Mac setup tips，Help everyone alleviate standby power consumption。 1. 调整节能设置 在系统偏好设置中，Find the "Energy Saver" option： •Turn off monitor time setting：In the battery and power adapter options respectively，Shorten the period of time when the display is turned off。This reduces the display brightness time，Thereby reducing the battery consumption rate。 •Disable automatic sleep：Uncheck "When display turns off"，防止电脑自动进入睡眠...