I recently upgraded my OS drive to a Samsung 850 Pro. Since, whenever I am downloading anything, say a game from Steam, I cannot play anything else without static, stuttering and mouse issues. When I installed the SSD, I did a clean Windows 10 install. The issue is the same regardless of trying to run it on the OS SSD or my second SSD that I keep most my games on. i7 4790K, GTX 1080 SC, 16GB Corsair Dominator. Any ideas would be appreciated.