Code to reproduce.

keyevent.c

#include <stdio.h>
#include <windows.h>

int main()
{
	HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);;
	INPUT_RECORD irInBuf[128];
	DWORD i,cNumRead;
	bool exit = false;
	printf("Try to press some key\n");
	while (!exit) {
		ReadConsoleInput(hStdin, irInBuf, 128, &cNumRead);
		for (i = 0; i < cNumRead; i++) {
			switch (irInBuf[i].EventType)
			{
			case KEY_EVENT: // keyboard input 
				KEY_EVENT_RECORD keyEvent = irInBuf[i].Event.KeyEvent;
				if (keyEvent.bKeyDown) {
					printf("KEY_EVENT_RECORD: \n");
					printf("\twRepeatCount: 0x%x\n", keyEvent.wRepeatCount);
					printf("\twVirtualKeyCode: 0x%x\n",keyEvent.wVirtualKeyCode);
					printf("\twVirtualScanCode: 0x%x\n",keyEvent.wVirtualScanCode);
					printf("\tuChar.UnicodeChar: 0x%x\n",keyEvent.uChar.UnicodeChar);
					printf("\tuChar.AsciiChar: 0x%x\n",keyEvent.uChar.AsciiChar);
					printf("\tdwControlKeyState: 0x%x\n",keyEvent.dwControlKeyState);
					printf("\n");
				}
				if (keyEvent.wVirtualKeyCode == 0x51) { // press Q to exit
					exit = true;
				}
				break;
			default:
				break;
			}

		}

	}
}