How to stop Alan Wake 2 stutters on Biostar B550MX/E PRO hardware?

I hated the screen freezing during unit summons. I tried virtual memory tweaks, but it made things worse. I used GamePP NVMe Queue Depth Config to boost depth to 2048. CrystalDiskMark showed 4K reads at 66-74MB/s. HWiNFO kept drive temp at 41-53℃. This solution lets you export your progress smoothly.