A technician installed Windows 10 on a workstation. The workstation only has 3.5GB of usable RAM, even though the technician installed 8GB. Which of the following is the MOST likely reason this system is not utilizing all the available RAM?


A. The system is missing updates.
B. The system is utilizing a 32-bit OS.
C. The system's memory is failing.
D. The system requires BIOS updates.