#install ###ue4 1.enable pixel streaming plugins;

2.play->advanced setting ->playing in standalone game ->additional launch parameters:-PixelStreamingIP=localhost -PixelStreamingPort=8888 ###electron you should install nodejs 14:

https://nodejs.org

and yarn

node install yarn

then install dependencies:

yarn install 

#run 1.start electron:

yarn start

2.start ue in standalone game mode.

#package 1.package electron

yarn package

2.package ue4 project

3.write a .bat file for convenience using like:

start my-electron-app-name.exe
start my-ue4-project.exe -AudioMixer -PixelStreamingIP=localhost -PixelStreamingPort=8888 -RenderOffScreen