How to fix background process lag in Unknown 9: Awakening?

I felt frustration when background processes consumed 14.2-16.8GB of RAM during laboratory loading in Unknown 9: Awakening. I tried cleaning temporary files, but AIDA64 showed no improvement in memory controller load. Then, I used GamePP Resource Scheduler to set the game process priority to Real-time and switched the power plan to High Performance. RTSS confirmed the frame generation interval converged from 12.1ms to 8.3ms, and AIDA64 verified memory temperature stabilized at 58-63°C.