Plutonium

Dss0 Intel core i7-4500U, Intel HD Graphics 4400 + NVIDIA GeForce GT 740M 2 GB DDR3. It's a notebook pc.

Good afternoon;
a few days ago I installed BO2 on my pc, but whatever mode I play, both multiplayer and zombie, I have big fluency problems:
when I try to move around the map or shoot, the game goes in jerks, making it impossible for me to play (especially if the server is full or there's a lot of movement). In fact, when I do this, the fps usually drop between 6 and 12, although I can even reach 60 fps, when I don't move my soldier (I have minimized all the graphics and advanced settings, but nothing changes).
What can I do in your opinion?