error Build system path:... visual studio 2017 UE4

[uniwarriorJW]

Its the first time i am working with unreal on my laptop and i came across a problem in visual studio.
The intellisense is not working, it is marking all unreal stuff red but it compiles and builds. I have looked in to that problem on the unreal site of things but there is one thing that bothers me. If i right click on a include header it sais it cant find it but mentions:
" Build system path: C:\Program Files (x86)\Visual Leak Detector\include; D:\Visual Leak Detector\include "
I installed it twice to test this. But I uninstalled it again and this is still popping up.
I think it didnt uninstall correctly.
Any clues?