i can't start my macbook pro (2012). its show a blank white screen for about 1 hour. what should i do?
i can't start my macbook pro (2012). its show a blank white screen for about 1 hour. what should i do?
MacBook Pro (13-inch Late 2011)
Apple Event: May 7th at 7 am PT
i can't start my macbook pro (2012). its show a blank white screen for about 1 hour. what should i do?
MacBook Pro (13-inch Late 2011)
Work through the suggestions for freezing at startup, says 10.6 but is true for Lion and Mountain Lion, also.
Troubleshooting: My computer won't turn on
https://support.apple.com/kb/TS1367
Symptoms
If your Macintosh computer won't turn on, here's how to troubleshoot it. Please keep in mind that although your computer may display similar symptoms that prevent it from showing video, this article discusses what to do if the computer won't turn on, meaning that when you press the power button:
If your computer doesn't display any video, it may display one or more of these similar symptoms when you press the power button:
If any of these conditions occurs, see Troubleshooting: My computer has no video instead.
Resolution
If your computer won't turn on, try each of these steps:
reset SMC For "Mac wont' turn on or boot" and related
https://support.apple.com/kb/TS1367
Mac OS X Help
http://www.apple.com/support/macbasics/
Isolating Issues in Mac OS
http://support.apple.com/kb/TS1388
https://www.apple.com/support/osx/
https://www.apple.com/support/quickassist/
http://www.apple.com/support/mac101/help/
http://www.apple.com/support/mac101/tour/
Get Help with your Product
http://docs.info.apple.com/article.html?artnum=304725
TimeMachine 101
https://support.apple.com/kb/HT1427
Mac OS X & Mountain Lion Community
https://discussions.apple.com/community/mac_os
https://discussions.apple.com/community/mac_os/os_x_mountain_lion?view=discussio ns
Recovery Mode
i can't even start my mac. how can i repair my hard disk?
i can't start my macbook pro (2012). its show a blank white screen for about 1 hour. what should i do?