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Apple Computing Products:
macOS - Desktop Hardware
2012 iMac stuck on white screen + no keyboard.
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<blockquote data-quote="pm-r" data-source="post: 1818692" data-attributes="member: 175845"><p>I don't know if that would provide anything obvious, and besides, not too many Mac users know how to even invoke it, or even understand what it might say:</p><p><em><strong>Start up your Mac in single-user mode or verbose mode</strong></em></p><p><a href="https://support.apple.com/en-ca/HT201573" target="_blank">Start up your Mac in single-user mode or verbose mode - Apple Support</a></p><p></p><p>They may be better off trying to use <em><strong>Safe Boot Mode</strong></em> — press and hold the shift key on bootup, then login if possible. But it sounds like the GPUor some other hardware has failed. <img src="/mac_images/images/smilies/Grimmace.png" class="smilie" loading="lazy" alt=":Grimmace:" title="Grimmace :Grimmace:" data-shortname=":Grimmace:" /></p><p></p><p></p><p></p><p>- Patrick</p><p>======</p></blockquote><p></p>
[QUOTE="pm-r, post: 1818692, member: 175845"] I don't know if that would provide anything obvious, and besides, not too many Mac users know how to even invoke it, or even understand what it might say: [I][B]Start up your Mac in single-user mode or verbose mode[/B][/I] [url=https://support.apple.com/en-ca/HT201573]Start up your Mac in single-user mode or verbose mode - Apple Support[/url] They may be better off trying to use [I][B]Safe Boot Mode[/B][/I] — press and hold the shift key on bootup, then login if possible. But it sounds like the GPUor some other hardware has failed. :Grimmace: - Patrick ====== [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
2012 iMac stuck on white screen + no keyboard.
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