MacBook Air 11 "2012 won't start

My MacBook has been in place and become Finder does not always whenever I try to watch my files.

So I decided to restart and now it won't start, the startup would always freeze in the middle of the progress bar.

I tried:

Repair/check disk + permissions - no problem

Reset NVRAM memory - still does not start

Reset SMC - still does not start

I tried single - user drive is quite well

Reinstalling OSX - cannot run due to 'this article is temporarily unavailable.

And finally, the verbose mode and I am skeptical behind the text following code/orders:

Dynamic code of I080211AWDLPeerManager::configure not support on this device

I080211AWDLPeerManager::getVHtCapabilityIE cannot get the vht ret 2d capabilities

EN1: enable successful "Promiscuous" mode

en0: BSSID changed to XX

Afree mode detailed of these commands would freeze too.

I tried almost everything and I don't want to consider formatting my drive, which can also not let me install OSX for the above mentioned reason. So yes, all my options are gone. It's quite frustrating that came from nowhere and that my options are now extremely slim.

To add my MacBook is no longer a guarantee and it doesn't have the AppleCare.

I'd appreciate any help, thanks!

Reinstall OS X without erasing the drive

HD recovery start: restart the computer after the ring, press on and hold down the COMMAND and R until the menu screen appears.

Repair the hard drive and permissions: at startup, select in the main menu disk utility. Repair hard disk and permissions as follows.

When the recovery menu appears, select disk utility and press the continue button. Disk utility charges and select Macintosh HD entry indented from the list on the left.  Click the first aid tab, and then click the repair disk button. If disk utility reports any errors that have been corrected, then again run repair disc until no errors are reported. If no errors are reported, click repair permissions . Wait until the operation is complete, then quit disk utility and return to the main menu.

Reinstall OS X: Select reinstall OS X and click on the continue button.

Note : You will need an active Internet connection. I suggest to use Ethernet if possible because it's three times faster than Wi - Fi and more reliable.

If you have no success with the above, try:

Install or reinstall OS X from scratch

Make sure that you have backed up your files because the following procedure will remove all of the hard drive.

HD recovery start:

Restart the computer and after the buzzer, press on and hold down the COMMAND and R until the menu screen appears.

Erase the drive:

1. select in the main menu disk utility and click on the continue button.

2. once the charges of THE select your boot volume (usually Macintosh HD) in the

list on the left. Click on the Erase tab in the main window of THE.

3. set the type of format Mac OS extended (journaled). If necessary, click

Security and button all the option data from scratch in a single pass. Click

the clear button and wait until the process is complete.

4 leave FROM and return to the main menu.

Reinstall OS X: Select reinstall OS X and click on the install button.

Note : You will need an active Internet connection. I suggest to use Ethernet if possible

because it is three times faster than wireless.

This should install the version of Mac OS X that you had installed it.

Tags: Mac OS & System Software

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