Tuesday, April 24, 2018

Mac OS X Boot to Single-User Mode USB Keyboard

I had to boot one of our iMacs into Single-User mode using the Command-S during start-up.  The problem is that the (ahem) Mac wouldn't recognize the keyboard (a Mac keyboard no less) until the system booted. 
Resolution: Dell USB keyboard. At the login prompt, I told the Mac what kind of keyboard I had (it's a wizrd that came up automatically) then rebooted.  Instead of COMMAND, though, I had to hold the WINDOWS key.  Make a note of that.  So, boot with WindowsKey-S and that will take you to single-user mode.  Hope this helps someone.

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