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1. #Clean install macos big sur from internet password
2. #Clean install macos big sur from internet mac
3. #Clean install macos big sur from internet windows

#Clean install macos big sur from internet windows

If you wish to re-encrypt your Windows partition after installing Ubuntu alongside it, please check that your version of Windows supports this. Note: Not all versions of Windows will allow you to re-enable BitLocker after disabling it. For systems with BitLocker enabled but not yet encrypted you will need to first turn BitLocker on and then turn it off. This will turn off the encryption feature, and the hard drive and its data will be visible and accessible from the Ubuntu installer, allowing it to correctly and safely set up a side-by-side configuration. This is a destructive operation, with no option to recover any Windows data.ĭecide to turn BitLocker off. The Ubuntu installer can then erase the entire contents of the hard drive and create its own structure (partitions and data). In this case the Ubuntu installer will also not be able to correctly map data.Ĭancel the installation of Ubuntu and continue using Windows only.ĭecide that the data stored in Windows is not important, and that you are willing to overwrite the data contents. This means that the Ubuntu installer cannot correctly map data, and the additional installation cannot be safely performed without data loss… Additionally, some manufacturers ship systems with BitLocker enabled but the hard drive contents not yet encrypted. If you are using BitLocker, the hard drive contents will not be accessible, and they will appear as random noise. This allows the guided wizard to correctly map the data, and safely make adjustments to accommodate the additional installation of Ubuntu alongside Windows.

If you are not using BitLocker, Ubuntu will be able to see the correct hard drive structure, including any partitions and data stored on it. If you plan to install Ubuntu side by side with Windows, you need to take into consideration the operational setup on your computer. Without the correct credentials, the encrypted hard drive data will look like random noise.

When a user starts their computer and properly authenticates with the correct credentials, BitLocker will decrypt the data and allow seamless usage of the hard drive and the data it contains. It is designed to minimize the risk of data theft or exposure from lost or stolen computers. When activated, it will encrypt the contents of the hard drives in Windows, making the data inaccessible without the correct decryption key. When the new owner starts up the Mac, they can use their own information to complete the setup process.BitLocker Drive Encryption is a data protection feature that integrates with the Windows operating system. If you’re selling, trading in or giving away your Mac, press Command-Q to exit the setup assistant without completing the setup process, then click Shut Down.

#Clean install macos big sur from internet mac

When the installation is complete, your Mac may restart to a setup assistant. Your Mac may restart and show a progress bar several times, and the screen may be empty for minutes at a time. Allow installation to complete without putting your Mac to sleep or closing its lid.If the installer offers you the choice between installing on Macintosh HD or Macintosh HD – Data, choose Macintosh HD.If the installer can't see your disk, or it says that it can't install on your computer or volume, you may need to erase your disk first.

#Clean install macos big sur from internet password