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3answers
3k views

“No Bootable Device” after failed Boot Camp installation (Windows 8 - 1TB Fusion Drive)

On my new iMac /w a 1TB Fusion Drive, I tried to install Windows 8 (still technically unsupported) using the following method: ...
0
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0answers
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How to remove broken boot option from EFI

After an attempt to install Windows 8 from external DVD drive, I have an extra option in boot menu. Boot loader is located on EFI partition, disk0s1 under EFI/Boot/bootx64.efi. How do I remove it ...
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0answers
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How to clean boot menu and check/clean mbr

I had successfully installed Windows 8 Consumer Preview on my mac mini (bootcamp install) but Windows crashed during the upgrade to Release Preview and I removed it a result. But there seem to be some ...
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1answer
862 views

What can slow down/How can I speed up the pre-kernel boot steps?

I've got a late 2007 Macbook Pro with 4 GB of RAM and an SSD. I am running Boot Camp and have an OptiBay. I have partitioned the SSD and secondary drive to devote half of each to Lion and half to ...