Author: admin

failed to install mac os x

make sure your mac data and time is correct: Boot with USB drive, set correct time with terminal. ntpdate -u time.apple.com date exit *** make sure the installation...

mac os 必读

一定要用我已经做好的USB bootable Sierra to reinstall system. 先重置reset PRAM / RESET SMC Reset PRAM: COMMAND KEY + OPTION(ALT) + R + P 开机听到chime 就同时按下上面四个键,按住,直到系统重启再松开。 RESET SMC: 对台式机的mac就是把电源插头拔下来,过1分钟,按住电源开关键5秒钟即可松开,就此完成SMC...

mac computer update failed

you have to update the app store first, one by one, not in one go, expand the update list, choose one first don’t try to download...