GASP! You forgot to remove the plastic film from your CPU cooler?! Honey, that's like trying to cool down a raging inferno with a plastic bag! Your poor processor has been SCREAMING in thermal throttled agony while you've been blissfully thinking "wow, such efficient cooling!" It's the hardware equivalent of wearing a winter coat to the beach and wondering why you're not getting a tan. That thin plastic film is the difference between your CPU living its best life and contemplating silicon retirement. Next time, peel before you seal, darling!