compiler's set up is invalid

Question

when I try to build and run the hello world program, it tells me that the compiler is installed incorrectly. advice?

Answer 1

Reinstall ur compiler(programming software)

Answer 2

I tried uninstalling and reinstalling few times and it still can't find the compiler

Answer 3

What compiler do you use?

Answer 4

I just downloaded and installed the wming file on the website. Do I need to download something else?