How to fix blurry textures in Cyberpunk 2077 using DLSS Quality?

Seeing the neon lights of Night City in 4K, the blurry smearing effect made me desperate to fix it immediately. I first tried switching DLSS to Ultra Performance mode, but the image became so blurry it felt like looking through nearsighted eyes. I then used the GamePP DLSS/FSR Image Sampling Calibrator to raise sharpening intensity from 50 to 85 and locked the render scale at 100%. RivaTuner confirmed a high effective pixel fill rate, and GPU-Z showed temperatures stable at 65-72℃.