Hello, My name is Blasty, I just got a MSI Stealth Pro Laptop last week or so and I didn't have any problems till the other day. The problem is Nahimic 2+ audio and any "audio boosting" software like it. Do your self a favor if you have this laptop and disable Nahimic 2+ audio or uninstall it because it make PWI unstable.
Nahimic 2+ audio made the audio go mute and every time it tried to enhance a squad sparking, it would make PWI 2 frames a second. So that is my problem. I hope someone who also gets this laptop sees this and saves them self from from the stress of fixing this problem.