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220-1202 · Question #116

220-1202 Question #116: Real Exam Question with Answer & Explanation

The correct answer is B: Enable UEFI devices in the BIOS. Enabling UEFI devices in the BIOS ensures that the system can detect and boot from the OS installed on a UEFI-configured drive, resolving the "No OS found" error after installation.

Submitted by carter_n· Mar 30, 2026Operating Systems

Question

A technician completes the installation of an OS that appears to be successful. However, when the technician removes the USB drive that was used for the installation and restarts the system, the following error appears: No OS found. Which of the following should the technician do next to resolve the issue?

Options

  • AReinstall the OS from a new ISO
  • BEnable UEFI devices in the BIOS
  • CRestart in recovery mode and troubleshoot
  • DInstall storage drivers for the motherboard
  • EReseat the SATA cable

Explanation

Enabling UEFI devices in the BIOS ensures that the system can detect and boot from the OS installed on a UEFI-configured drive, resolving the "No OS found" error after installation.

Topics

#UEFI boot mode#BIOS settings#OS boot failure

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