Downloading Updates
i noticed updates ask power source plugged in? if battery charged why necessary , can upadate done without plugging in. yes, of time update can done without power source. it's precaution. if there's system-critical update rewriting operating system, , battery dies....then hard drive screwed. updates should fine, ignore if it's stupid itunes update. Forums Macs Mac Basics and Help iPhone Mac OS & System Software iPad Apple Watch Notebooks iTunes Apple ID iCloud Desktop Computers Apple Music Professional Applications iPod iWork Apple TV iLife Wireless