is Undefined Errors in VS Code MinGW Vs. Win32

I am facing a problem with my VSCode.

when i use MinGW it shows me errors of identifier ... is Undefined which does not affect the execution of the code,
but when I switch to Win32 all these errors disappears. and that happens even though I included the needed Libraries. I wanna know if some one can help me out What is the problem and how can I solve it.

here are my headers:

#include <iostream>
#include <vector>
#include <tuple>
#include <fstream>
#include <algorithm>
#include <windows.h>
#include <ctime>

if I write a simple code for example something deals with time like this:

int main()
{

    time_t now = time(0);
    cout<<ctime(&now);

    return 0;
}

it shows me erros like that only when I use MinGW

identifier "make_tuple" is undefined
identifier "get" is undefined
identifier "time" is undefined
identifier "localtime" is undefined
identifier "asctime" is undefined
identifier "ctime" is undefined