I have a brand new MSI Dominator Laptop and it has a Nvidia 1070 for video, so it should have absolutely no problem. The UI in Unreal lags a lot, especially while dragging nodes, and it seems to lag more when i have other things open. No idea how too fix this because its extremely laggy in game view too.
There is countless reports of problems in 4.14. Try using a different engine version. I am on my alienware 17 with GTX970 using 4.12 with no lags or problems.
It has to do i think with unplugging my laptop because while hooked up it works fine! Ill accept though
it is your power options then. You need to change them as well as inside of your nividia settings there is an option which on laptops default to best power saving I always switch it to preferred max performance. If you don’t know how to do this maybe I can make a video or we can get on a voip, and I can explain how to do it.