You receive a call from an employee in your company who is trying to use their laptop to display a presentation in a client's conference room. The presentation is on a DVD disk.

When the employee boots their laptop, they receive an error message that the operating system cannot be found. Earlier in the day, the laptop worked properly for the employee.

Which of the following is the MOST likely issue with the operating system not being found?

answer

The BIOS$/$UEFI is configured to boot from the optical drive first.

One or more drivers need to be updated or installed.

The SATA cable is unplugged.

The master boot record $($MBR$)$ has been overwritten or is corrupt.