Drawdown fps (Dark Souls 3)

The game flies out online from time to time, writes that the frame rate is too low for the network game. I'm playing on a laptop.
Video card: NVIDIA GeForce GTX 860M
Processor: Intel core i7
RAM: 16gb
Videocard Driver: GeForce Game Ready Driver 451.67
The Witcher 3 on medium settings goes without problems and many other games work well. So what could be the problem with ds3?