Getting sudden FPS drops in Warzone on Windows 11 after update

Hey guys, I’m running Windows 11 on a mid-range setup (Ryzen 5 3600, GTX 1660 Super, 16GB RAM), and I mostly play Call of Duty: Warzone. It used to run pretty smoothly around 70–80 FPS on medium settings, but after a recent Windows update, I’m getting random drops to like 30–40 FPS, especially during fights. Temps seem fine, and I already updated GPU drivers, so I’m a bit confused. Could this be something with Windows itself or maybe a background process messing things up? Any suggestions would really help.