![]() ![]() (Unless you're one of the rare folks who actually got those disks from the seller.) Then do the same thing using those disks. ![]() Then reinstall.Ī cheaper option, if the machine shipped with an older system (which I suspect is probably the case), would be to contact Apple to get replacements for the gray disks that shipped with the machine. Then boot from that, enter Disk Utility and repartition the drive (don't just erase it). We don't know what system originally shipped on that machine, as we don't know what specific MacBook Pro it is, but probably the easiest thing to do would be to get the Lion flash drive from the Apple Store. You'll need to completely erase the hard drive and reinstall the system, but that's going to be difficult from this point. That could mean the hard drive is failing, or it could just mean it's very badly corrupt. If you're using Boot Camp to start up from Microsoft Windows, set Startup Disk preferences to start up from macOS instead. Then shut down or restart and try again.Sounds like whatever damage has been done to the hard drive has affected the recovery partition as well.Some key combinations don't work when your Mac is using a firmware password.If you're using a keyboard made for a PC, such as a keyboard with a Windows logo, try a keyboard made for Mac. Or use your built-in keyboard or a wired keyboard. If you're using a wireless keyboard, plug it into your Mac, if possible.Some keyboards have a light that flashes briefly at startup, indicating that the keyboard is recognized and ready for use. You might need to wait a few seconds before pressing the keys, to give your Mac more time to recognize the keyboard as it starts up.Then press and hold the key combination after pressing the power button to turn on your Mac. ![]() If you can't shut down, press and hold the power button for up to 10 seconds, until your Mac turns off.
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