when i installed c++ then many other applications also installed plz tell are those other applications important @Everynone
Yes they all are required, however i think you did not installed all SDKs and stuff needed for unreal.
Google for howto or tutorial, and install all prerequisites.
Yes, that’s how it’s (unfortunately) supposed to be.
what is incredibuild and what is it used for
are those other applications important
Yes, it’s a bunch of libraries and programs other applications can take advantage of - think of them as of common, shared functionality that does not need to be included in every single download from now on. Plus some bug fixes, security updates, compatibility fixes…
incredibuild
Helps with compilation and testing by using multiple computers. A gross oversimplification, but that’s the gist.