fantasy video game scene, Baldur's Gate 3, lagging performance, stuttering animation, low frame rate, high-resolution textures, detailed character models, complex lighting effects, dynamic shadows, particle effects, crowded scene, busy marketplace, NPC interactions, real-time combat, resource-intensive spells, volumetric fog, depth of field, ambient occlusion, tessellation, anti-aliasing, screen space reflections, demanding system requirements, optimized settings, performance mode, reduced visual fidelity, smooth gameplay, enhanced CPU usage, GPU acceleration, memory optimization, software update, driver upgrade, cooling system, thermal throttling, background applications closed, dedicated gaming rig.