UE4 very laggy, why?

Community Community & Industry Discussion
16

Possible to tell me if my specc is too low aswell?
OS: Win10
Computer: Msi Gaming Series
CPU: Intel Core i7-4710HQ 2,6ghz
Ram: 8gb ddr3
CPU: Nvidia GeForce 840M
Display: 1920*1080
Vram: 2gb