Ngày đăng: 03/02/2015 11:23AM
cách reset PRAM
MỌI CHI TIẾT Liên hệ: 0914165445 Mr. Tuyền
- Shut down your Mac.
- Locate the following keys on the keyboard: Command (⌘), Option, P, and R.
- Turn on your Mac.
- Press and hold the Command-Option-P-R keys immediately after you hear the startup sound.
- Hold these keys until the computer restarts and you hear the startup sound for a second time.
- Release the keys.
- hướng dẫn cài đặt mac os 03/02/2015