

Having installed Monterey successfully on Mac doesn't mean the end of the story. If the Monterey installation gets stuck/frozen at any point, try to update Monterey in the Safe Mode.
Mac update for sierra install#
If you see "The macOS is downloaded but there is no prompt to install it.", find the installer "Install macOS 12 " in the application folder and double-click it to start the installation manually.Remove any external hard drives or peripherals connected to your Mac and try again.Try installing the macOS 12 beta from inside the recovery mode.Enable the root user before installation, then disable it.Make sure that you have an Internet connection to update your Mac.Try to download the Monterey installer from the Mac App Store or even Apple's website.Turn on Content Caching in System Preferences > Sharing > turn on Content Caching.Make sure that your Mac is not too old to update to Monterey and make sure you have enough space on your Mac.You may or will need 10.14.6 security updates or patches that post-date 10.14.6, and those’ll load when you update. For cases such as this, the available 10.14 kit is usually (also) the latest 10.14.6 kit, so you can usually avoid an immediate combo install.
Mac update for sierra upgrade#
If you fail to upgrade to macOS Monterey, try the solutions below ( here are all the macOS Monterey problems & fixes): The combo updates any 10.14.x to 10.14.6, not anything to 10.14.6. In fact, you can't upgrade your Mac to macOS 12 Monterey successfully for different reasons. Please try again.", "The operation couldn't be completed" on MacBook Air M1. A USB drive that's at least 8 GB in size - A copy of the tool - Download here (Current version: 4.2. This can be obtained from the Mac App Store using a machine that supports Sierra, or can be found online.
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Failed to personalize the software update. A copy of the macOS Sierra Installer App. In order to continue installing, you need to be an owner.", "An error occurred preparing the update. For example, you may see errors like "Installation failed.
