3.reinstall unreal engine- doesn't work 4.reinstall visual studio- doesn't work 5.compile unreal engine from source- doesn't work and it took so god **** long.
After choosing a method you are provided with parameter info.
put /Yu in the Additional Options under Intelli Sense Confirm then Visual Studio will start generating pre-compiled header file specifically for intellisense, and the file will be put under ipch folder within your project folder.
This will probably reduce the intellisense auto-complete response time (in a newly generated project) from 10 seconds to about 1 second if you are modifying outside of any function, or 50ms if you are within a function. Note: the file can only be found if you build engine from source, and it's in /Engine/Source/Programs/Unreal Build Tool/System/ folder Why would this work?
by putting /Yu in the Additional Options, we tell intellisense to use the pre-compiled header file.
(and if there isn't one, intellisense is smart enough to generate one itself) If you want to know more or this still doesn't fix your problem, please see... if your auto-complete member list simply doesn't show at all, you might accidentally turn it off. delete sdf database file or open new project- doesn't work 2.