Why Does My C Code Produce a Blank Console Window After Execution?

Console Remains Blank After Executing C Code

Users have reported encountering an issue where their C code runs without errors but yields an empty console window. Even when debugged, Visual Studio freezes upon execution.

Investigation:

A user provided a sample code:

#include <iostream>
int main() {
    std::cout << "hello world!\n";
    return 0;
}

They have attempted reinstalling Visual Studio and running Python and C# code successfully, ruling out a software issue.

Solution:

It has been discovered that users who have Avast antivirus installed may face this problem. To resolve it, try disabling Avast and rerunning the program. If this resolves the issue, consider adding an exclusion for the Visual Studio Projects directory to prevent future disruptions. Alternatively, you can file a bug report with Avast or explore other antivirus options.

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