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220-802 · Question #578

A technician is installing an upgrade of Windows on a machine using an external drive. After rebooting the installation process hangs and reports the media cannot be found. Which of the following…

The correct answer is C. Load third party drivers for the external drive and adapter. When installing Windows from an external USB drive, the setup process may lose access to the installation media mid-process if the system lacks native drivers for the USB controller or external drive adapter.

Hardware and network troubleshooting

Question

A technician is installing an upgrade of Windows on a machine using an external drive. After rebooting the installation process hangs and reports the media cannot be found. Which of the following will correct this issue?

Options

  • ASelect PXE boot as the first boot method in the BIOS
  • BChange the CPU speed in the BIOS to a supported value
  • CLoad third party drivers for the external drive and adapter
  • DReset the system clock to a previous time and date

How the community answered

(46 responses)
  • A
    17% (8)
  • B
    9% (4)
  • C
    70% (32)
  • D
    4% (2)

Why each option

When installing Windows from an external USB drive, the setup process may lose access to the installation media mid-process if the system lacks native drivers for the USB controller or external drive adapter.

ASelect PXE boot as the first boot method in the BIOS

Selecting PXE as the first boot method would attempt to boot from the network rather than the external drive and would not resolve driver-related media access issues.

BChange the CPU speed in the BIOS to a supported value

CPU speed settings in BIOS are unrelated to the operating system installer's ability to detect external storage media.

CLoad third party drivers for the external drive and adapterCorrect

Windows setup operates in a minimal pre-installation environment (WinPE) that may not include drivers for all USB host controllers or external drive adapters, especially legacy or non-standard ones. Loading the appropriate third-party drivers via the 'Load Driver' option during setup provides WinPE access to the device, allowing the installation media to remain accessible throughout the process.

DReset the system clock to a previous time and date

Resetting the system clock affects time-sensitive operations like certificate validation but has no bearing on storage device driver availability during OS installation.

Concept tested: Loading third-party drivers during Windows OS installation

Source: https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/add-and-remove-drivers-to-an-offline-windows-image

Topics

#OS installation#external drive#third-party drivers#boot troubleshooting

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