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IvoAndre

macrumors newbie
Original poster
May 23, 2011
12
0
Portugal
Hi everyone, last night i turned on my macbook air 13" and the screen became totally white and then black with this message "no bootable device insert boot disk and press any key". Then i searched a way to overcome that situation and now i have access to my things however every time i turn my macbook air off and turn on the same message appears .


Please help me..
 
That sounds like a windows error.

When turning on the macbook right after the screen turns on, press and hold "Option" and if the screen lets you select OSX, do that.
 
That happened to me during a botched attempt to install Windows through Boot Camp. I held down the Option key, selected OS X, deleted the Boot Camp partition and it went away. It can also happen if you create a Boot Camp partition and don't install Windows in it.
 
the problem is that i do not have the windows installed on it.

yes i know that "press and hold the alt button" trick.
 
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