- Setup a new mac for family sharing in sierra full#
- Setup a new mac for family sharing in sierra password#
- Setup a new mac for family sharing in sierra Offline#
The troubleshooting approaches that no longer seem to be available in any way are to reset the NVRAM (Non-Volatile RAM) or the SMC (System Management Controller). If you have an M1-based MacBook Air or MacBook Pro, make sure to plug it in first, or you’ll get an error telling you that the power adapter couldn’t be found.
Setup a new mac for family sharing in sierra Offline#
You can choose to run the diagnostics offline or to share the information with Apple.Īfter you pick one, the diagnostics run right away and report back when they’re done. Once you’re in the Startup Manager screen, press and hold Command-D to reboot the Mac into the Diagnostics Loader app. Oddly, getting to Apple Diagnostics still requires a hidden keystroke. If you’re worried that your M1-based Mac is suffering from a hardware failure, running Apple Diagnostics may shed some light on the problem. When you’re done using it, click Stop Sharing before disconnecting the cable. Select the drive and click Start Sharing.
On M1-based Macs, you initiate Target Disk Mode using a command in the Recovery app’s Utilities menu: Share Disk.Ĭhoose Utilities > Share Disk to start sharing one of the M1-based Mac’s drives via Target Disk Mode. If you ever want to access one Mac’s drives from another, you can connect the two Macs via a USB or Thunderbolt cable and use Target Disk Mode. Oddly, once you’re in macOS Recovery, there’s no way to return to the Startup Manager. As is often the case with logs, it may be inscrutable to all but high-level support experts. Finally, note that the Recovery app’s Window menu has an option for Recovery Log. (The old macOS single-user mode accessible by holding down S at startup has disappeared.) To return to the Recovery app from any other app, quit the current app. It lets you launch the Startup Security Utility, to reduce the macOS security level, or Terminal, if you want to run command-line tools before startup.
Setup a new mac for family sharing in sierra full#
The Recovery app has a full set of menus, and notice Utilities in particular. Now, in the Recovery app, you can restore from Time Machine, reinstall Big Sur, launch Safari to browse the Web and get online help from Apple, and open Disk Utility to manage drives.
Setup a new mac for family sharing in sierra password#
Select one for which you know the login password, click Next, and enter the password when prompted. MacOS Recovery presents you with a list of users. Note that you have access to the Apple menu, which lets you choose Startup Disk, Restart, or Shut Down, and to the Recovery Assistant menu, which includes a potentially useful Erase Mac command. After you choose a language, an initial macOS Recovery screen appears. From the Startup Manager screen, select Options and click Continue underneath it. When you need to reinstall macOS or restore from a Time Machine backup, head to macOS Recovery. We’re all still learning about the new platform, but it seems that you need a Thunderbolt 3 SSD that has been freshly formatted with APFS and set up with a new installation of macOS 11.1 Big Sur.
Note that M1-based Macs can’t boot from just any external drive. To set a selected drive as the default, press the Control or Option key and click the Always Use button underneath it. Then, for Safe mode, press the Shift key and click the Continue in Safe Mode button below it. Startup Manager (but not Startup Disk) also lets you start up in Safe mode and set a drive as the default to use for booting. If you work your way into macOS Recovery but then want to back out in order to select a startup drive, look in the Apple menu for a Startup Disk command, which provides similar functionality with a slightly different look. To boot from a particular drive, select it and click Continue under it. Immediately after you see “Loading startup options…,” the Mac displays the new Startup Manager, which shows icons for all the bootable drives, along with buttons for Options, Shut Down, and Restart. If you have multiple boot drives and wish to switch among them, you’ll want to use Startup Manager. Unfortunately, Apple is still a little fast and loose with terms, so we’ve tried to list all of the ones you might see. Instead, press and hold the power button until the screen shows “Loading startup options…” and displays the Startup Manager. The most important part is that you no longer have to press a key combination during startup. Needless to say, obscure key combinations aren’t the friendliest way to help someone who may already be stressed out about their Mac not working, so Apple improved things for the new M1-based Macs. Most notably, pressing Option displays the Startup Manager and lets you pick a boot drive, Command-R starts up from macOS Recovery, Command-Option-P-R resets the NVRAM, Shift starts up in Safe mode, D opens Apple Diagnostics to check the hardware, and T starts up in Target Disk Mode. For many years, Macs have relied on sets of keys held at startup to enable specific modes.
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