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98-349 · Question #350

Your friend asks for your help with upgrading his computer to Windows 10. You plan to perform a clean install of Windows 10 on his computer, which has Windows 8.1 installed. What should you tell…

The correct answer is D. Windows 10 installation files. A clean installation of Windows 10 overwrites the previous operating system and user data, leaving only the newly installed Windows 10 files and, if not manually removed, installation remnants like a "Windows.old" folder which contains the previous OS files.

Installing and Upgrading Client Systems

Question

Your friend asks for your help with upgrading his computer to Windows 10. You plan to perform a clean install of Windows 10 on his computer, which has Windows 8.1 installed. What should you tell your friend he will be able to find on the computer's hard drive after the installation is complete?

Options

  • Aprevious Windows8.1 installation
  • Bbackup copy of all personal files
  • Cuser profiles migrated to Windows 10
  • DWindows 10 installation files

How the community answered

(30 responses)
  • A
    3% (1)
  • C
    3% (1)
  • D
    93% (28)

Why each option

A clean installation of Windows 10 overwrites the previous operating system and user data, leaving only the newly installed Windows 10 files and, if not manually removed, installation remnants like a "Windows.old" folder which contains the previous OS files.

Aprevious Windows8.1 installation

A clean installation typically formats the drive or overwrites the previous OS, effectively removing the functional Windows 8.1 installation. While a "Windows.old" folder might be created containing some old OS files, the *installation* itself is not retained as a functional entity.

Bbackup copy of all personal files

A clean installation does not automatically create a backup copy of all personal files; users must manually back up their data *before* performing a clean install.

Cuser profiles migrated to Windows 10

User profiles are not automatically migrated during a clean installation; they are part of the data that needs to be backed up and restored manually.

DWindows 10 installation filesCorrect

After a clean install, the computer's hard drive will contain the files related to the new Windows 10 installation. If the installation process was performed by booting from installation media and selecting a drive to install Windows 10, the previous OS might be moved to a "Windows.old" folder, but the primary content will be the Windows 10 files.

Concept tested: Results of a clean Windows installation

Source: https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/clean-install-windows-10

Topics

#clean installation#Windows 10 installation#data preservation

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