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- #MAC OS X UTILITIES SCREEN ON STARTUP HOW TO#
- #MAC OS X UTILITIES SCREEN ON STARTUP PRO#
- #MAC OS X UTILITIES SCREEN ON STARTUP DOWNLOAD#
- #MAC OS X UTILITIES SCREEN ON STARTUP MAC#
IO80211Controller::dataLinkLayerAttachComplete(): adding AppleEFINVRAM notificationĪirPort: Link Down on en1. I tried to start up in verbose mode and the last few lines were:ĪirPort_AthrFusion21: Ethernet address 00:16:cb:bb:8d:90 I started up in target disk mode and got my files, so the HD is ok, but I need this laptop to work as I use it for DJing. The apps had transfered over fine but when booting up the MacBook it gets stuck at the Apple logo screen with the spinning wheel.
#MAC OS X UTILITIES SCREEN ON STARTUP PRO#
Is this problem impossible to fix or what?Īfter trying to transfer some apps from my old MacBook to my new MacBook Pro the MacBook stopped responding so I had to do a hard restart. If you booted from a USB disk, click “Continue” to advance to the installer.I've posted this problem I'm having on like 6 forums so far and NONE of them will get a reply. If you booted from a functioning recovery partition, click the “Reinstall macOS” button. With your information wipe complete, you are now ready to reinstall macOS. If you choose three or five passes, you might want to leave this running overnight. If you opted to wipe your drive securely, this might take a while-30 minutes to an hour is not unreasonable for one pass.
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Just give your drive a name (I recommend “Macintosh HD”, just for consistency’s sake), then click “Erase” to start the overwriting process.
#MAC OS X UTILITIES SCREEN ON STARTUP MAC#
You only need to write over a drive once to securely wipe it, but if you’re paranoid you can also wipe it three or five times.Ĭlick “OK” once you’ve decided, but remember: if your Mac has a solid state drive, you do not need to use these options.
![mac os x utilities screen on startup mac os x utilities screen on startup](https://img.gadgethacks.com/img/40/05/63538885557404/0/reformat-mac-os-x-without-recovery-disc-drive.w1456.jpg)
Now move the dial up, to randomly write data over your entire drive. You still need to wipe the drive, however, or your files will remain in place, so skip to the end of this step to do so.) (If your Mac has a solid state drive, you can skip this part: your SSD will already securely erase files thanks to TRIM. If you’re wiping a mechanical drive, click “Security Options” in the window that pops up. Click your primary drive, then click “Erase” If not you can find Disk Utility in the menu bar: click Utilities then Disk Utility. To get started, click the Disk Utility option.ĭepending on how you started Recovery Mode, you may be presented with the option to start Disk Utility right away, as seen above.
#MAC OS X UTILITIES SCREEN ON STARTUP HOW TO#
We’ve shown you how to securely wipe a hard drive with your Mac, and doing so in Recovery Mode isn’t really different from doing so within macOS. If you want a truly clean installation, however, you need to first wipe your hard drive. We recommend backing up files before you do this, just in case, but otherwise you’re ready for step three. Your user accounts and files will stay exactly where they are-only your operating system will be overwritten. If you want to re-install your operating system, but leave your files in place, you can skip this step. RELATED: 8 Mac System Features You Can Access in Recovery Mode Step Two: Securely Wipe Your Hard Drive (Optional) Once you’ve managed to open up the Recovery Mode in some fashion, we can move on to wiping your drive securely.
#MAC OS X UTILITIES SCREEN ON STARTUP DOWNLOAD#
You can access recovery without a partition using Network Recovery: hold Command+Shift+R while turning on your Mac and it will download the Recovery features for you. Failing that, you can create a bootable USB installer for macOS Sierra, and boot from that by holding “Option” while turning on your Mac. If neither of these options work, don’t panic! You’ve got a couple of options yet.