I just build a new C++ project with UE5 , and create a new Character C++ file , open it, waiting for IntelliSense , and do nothing. Then the console shows 7135 faults !!! The first line is “E1696 can not open CoreMinimal.h”… I don’t how to slove this problem… does anyone fix this ?

In VS, Error List screen, you have a drop down menu that says Build + IntelliSense. Click on the dropdown Select Build Only Profit Everything should compile and work pretty much ok in my experience.