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Q: Cannot switch back to OS x after installing windows 8 via bootcamp

Hello everyone,

 

2014 I have installed windows 8 via bootcamp on my MAC. At the beginning everything was working fine and I could switch between the two operation systems.

However, windows asked me to do recovery partition and after it was done I couldn't switch back any more to OS x.IMG_8909.jpg

I wanted just to upgrade windows 8 to windows 10, but I couldn`t via the update option , so I tried via bootable USB with Windows. Moreover, all my tries ended with different errors such as:

IMG_8904.jpg

 

Then I have tried first to reinstall OS x with bootable OS x Yosemite and OS x El Capitan, but you can see what have happened:

IMG_8906.jpg

IMG_8907.jpg

I also tried to start OS x via the bootcamp control panel, but I couldnt you can see:

IMG_8911.jpg

Capture.jpg

 

Please advice me How I can completely wipe out everything and install new OS x or how I can repair my existent OS x.

 

Thanks in advance!

MacBook Air (13-inch Mid 2013), OS X Mavericks (10.9.2)

Posted on Nov 29, 2015 3:26 AM

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