A user built a new PC with parts sourced from a popular online vendor. The system boots to the OS and basic browsing works, but whenever the user opens a 4K video or starts to play a game, the system immediately shuts down. Which of the following is the MOST likely cause of this issue?


A. The video card was installed in the wrong PCIe slot
B. The CPU heat sink was attached without adequate thermal paste
C. The SSD drives do not have enough Pagefile
D. The system does not have enough RAM for 4K video