Program for enabling and disabling the keyboard.

#include "stdio.h"
#include "conio.h"
#include "dos.h"

main()
{
clrscr();
outportb(0x64,0xAD); /*Code for disabling the KEYBOARD*/
printf("Keyboard Disabled");
delay(10000);
clrscr();
printf("Keyboard Enabled");
outportb(0x64,0xAE); /*Code for enabling the KEYBOARD*/
getch();

}