#include <windows.h>
int main()
{
const DWORD Address = 0xB793E0; //Use your own address
int SetValue = 100; //This will be the new value for the address
HWND handle = FindWindow(NULL, L"WINDOW_NAME"); //Window name example: "Audacity"
DWORD pid; //Store process ID
GetWindowThreadProcessId(handle, &pid); //Get process ID
HANDLE phandle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid); //Get process handle
WriteProcessMemory(phandle, (LPVOID)(Address), &SetValue, sizeof(SetValue), 0); //Write to the memory address
}