A customer states that when booting up the workstation, there is a message that says “no operating system detected”; then, it continues to boot into the operating
system. The customer is preparing to modify files on a USB drive. Which of the following should a technician perform to resolve the problem?

A.
Reinstall the operating system to reinstall the hardware drivers.

B.
Modify the boot.ini within the operating system.

C.
Modify the boot sequence within the UEFI.

D.
Disable the TPM chip to turn off data encryption.