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- Jan 1, 2016
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Hello,
I just tried installing the most recent OS update on my MacBook Air. During one of the reboots something went wrong and I was left with a black screen with a white circle with a cross through it. I followed some advice of holding down Command + alt + R while booting up and got a menu with four options. I don't have a time machine backup so that's not an option, and at this point I just want my computer to work, restoring the data isn't a big concern. I tried the reinstall OS option but when it asks which disk to install to there are none to choose from. I tried repairing the disk and I get the message "Partition map repair failed while adjusting size for logical volume."
I'm completely computer illiterate (if that wasn't obvious) and I'm really not sure what to do at this point. I was wondering if anyone could be of any help.
I just tried installing the most recent OS update on my MacBook Air. During one of the reboots something went wrong and I was left with a black screen with a white circle with a cross through it. I followed some advice of holding down Command + alt + R while booting up and got a menu with four options. I don't have a time machine backup so that's not an option, and at this point I just want my computer to work, restoring the data isn't a big concern. I tried the reinstall OS option but when it asks which disk to install to there are none to choose from. I tried repairing the disk and I get the message "Partition map repair failed while adjusting size for logical volume."
I'm completely computer illiterate (if that wasn't obvious) and I'm really not sure what to do at this point. I was wondering if anyone could be of any help.