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Apple Computing Products:
Running Windows on your Mac
iMac (not sure exact model yet) unable to boot to OSx from Windows (bootcamp)
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<blockquote data-quote="chscag" data-source="post: 1808128" data-attributes="member: 46727"><p>Enabling or disabling SIP should have no impact on whether or not your customer can boot back to macOS from Windows. Without knowing what version of macOS they're running or the version of Windows, it's difficult to diagnose what could be wrong.</p><p></p><p>The first thing is have them do a PRAM reset. Then if the machine still boots to Windows, have them open the Windows control panel boot camp app and select to boot to macOS from there. Or, they can use the Windows boot camp Tray option to select macOS. If the macOS EFI partition has been overwritten, then the only choice left is to erase the hard drive and start over. Which means they'll need to install macOS and Windows again if they still want to use it.</p></blockquote><p></p>
[QUOTE="chscag, post: 1808128, member: 46727"] Enabling or disabling SIP should have no impact on whether or not your customer can boot back to macOS from Windows. Without knowing what version of macOS they're running or the version of Windows, it's difficult to diagnose what could be wrong. The first thing is have them do a PRAM reset. Then if the machine still boots to Windows, have them open the Windows control panel boot camp app and select to boot to macOS from there. Or, they can use the Windows boot camp Tray option to select macOS. If the macOS EFI partition has been overwritten, then the only choice left is to erase the hard drive and start over. Which means they'll need to install macOS and Windows again if they still want to use it. [/QUOTE]
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Apple Computing Products:
Running Windows on your Mac
iMac (not sure exact model yet) unable to boot to OSx from Windows (bootcamp)
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