WebSep 14, 2024 · Press the Power button and immediately press & hold Command-Option-R or Command-Alt-R (on some Mac keyboards, there is an Alt key rather than an Option key). After a while, you can see a spinning globe with a … WebDec 30, 2015 · Option-N. Start up from a NetBoot server using the default boot image. Command (⌘)-R. Start up from OS X Recovery . Command-Option-R. Start up from OS X Recovery over the Internet. Command ...
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WebAug 2, 2024 · It's almost as if your Macbook somehow reverted back to a prior firmware that no longer lets you use Command+Option+R to get the version of OS (in your case High Sierra) that will run on your Mac. You're … WebApr 17, 2024 · If you see the globe and alert symbol, try these solutions: Make sure that your Mac can connect to the internet. If you're not prompted to choose a Wi-Fi network during startup, choose a network from the Wi-Fi menu , if available. Press Command - R at startup to try using the built-in Recovery system instead of internet Recovery. found money ohio state
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WebINTRODUCTION When you use a Windows (PC) keyboard on a Macintosh computer, the keyboard shortcuts that you use map to different keys. In particular, the primary key that is used in keyboard shortcuts in combination with other keys is frequently different. WebAug 4, 2024 · Command (⌘)-R : Start up from the built-in macOS Recovery system. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet. macOS Recovery installs different versions of macOS , depending on the key combination you use. WebNov 14, 2024 · Press and hold the power button on your Mac for up to 10 seconds, until your Mac turns off. Every Mac has a power button. On laptop computers that have Touch ID, press and hold Touch ID. Turn on your Mac and immediately press and hold Option-Command-R to start up from the latest version of macOS Recovery. discharge of conditions