Now you can easily Check your Antivirus Working or not very easily .to cheack your Antivirus just use below trick
1:-Open Notepad and paste below code in it
X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*
2:-Save with any name but extension must be in .bat eg Antivirustest.bat not
ENJOY...