This doesn’t solve my issue, and it seems presumptuous for you to mark it resolved on my behalf.
First of all what you’re showing me is the default settings where intellisense is on still, not off (so your picture doesn’t illustrate your ‘solution’) and secondly, this doesn’t make intellisense work, it turns it off completely. You seem to have used the image from the documentation for turning it back on, just below the text that reads “UE4 projects now have proper IntelliSense support, including a live Error List and “squiggles”! (See below for how to enable it.)”
If you read my question you would know that I want it on and working to help me find my way through UE4’s massive code base. If this is your way of telling me intellisense CAN’T work with UE4, then I’m kind of appalled that’s the case, especially as the documentation says it can.