Start up from macOS Recovery
- Initializing a hard disk, cartridge, or optical disk To initialize a hard disk, cartridge, or optical disk (not a CD), use Drive Setup (inside the Utilities folder on your hard disk). Open Drive Setup for me. Note:When you initialize a disk, the Format pop-up menu gives you choices that include Mac OS Standard (HFS) and Mac OS Extended (HFS Plus).
- I have updated the project as per the Visual Studio prompt to Xamarin Forms 5.0.0.2012. When I deploy my Xamarin Forms app I see in the hot reload section of Vs 2019 that Hot Reload is initialising. When I make changes to the XAML and save I see that Hot Reload in connected and appears to be sending the XAML changes.
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Restart the Mac (Note that you have 30 minutes to complete the following steps, otherwise some features will not be displayed) - Unplug the scanner - Go to 'System Preferences' 'Security and Confidentiality' 'General' tab - Click on 'Authorize' in the window that appears.
Determine whether you're using a Mac with Apple silicon, then follow the appropriate steps:
Apple silicon
Turn on your Mac and continue to press and hold the power button until you see the startup options window. Click the gear icon labeled Options, then click Continue.
Intel processor
Make sure that your Mac has a connection to the internet. Then turn on your Mac and immediately press and hold Command (⌘)-R until you see an Apple logo or other image.
If you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password.
Reinstall macOS
Select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions.
Follow these guidelines during installation:
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
- Allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
After installation is complete, your Mac might restart to a setup assistant. If you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.
Initializing Microsoft Teams
Other macOS installation options
Initialising.. Mac Os Operating System
When you install macOS from Recovery, you get the current version of the most recently installed macOS, with some exceptions:
- On an Intel-based Mac: If you use Shift-Option-Command-R during startup, you're offered the macOS that came with your Mac, or the closest version still available. If you use Option-Command-R during startup, in most cases you're offered the latest macOS that is compatible with your Mac. Otherwise you're offered the macOS that came with your Mac, or the closest version still available.
- If the Mac logic board was just replaced, you may be offered only the latest macOS that is compatible with your Mac. If you just erased your entire startup disk, you may be offered only the macOS that came with your Mac, or the closest version still available.
You can also use these methods to install macOS, if the macOS is compatible with your Mac:
Initialising.. Mac Os Download
- Use the App Store to download and install the latest macOS.
- Use the App Store or a web browser to download and install an earlier macOS.
- Use a USB flash drive or other secondary volume to create a bootable installer.