The message is about your GPU -> make sure to use the right GUP (e.g my laptop has 2 GPU’s and I always have to choose the right one) -> but a dualcore CPU is a little bit weak for the UE4 
The message is about your GPU -> make sure to use the right GUP (e.g my laptop has 2 GPU’s and I always have to choose the right one) -> but a dualcore CPU is a little bit weak for the UE4