By using these trick you can easily test your antivirus working perfectly or not.
X5O!P%@AP[4PZX54(P^) 7CC)7}$EICAR-STANDARD- ANTIVIRUS-TEST-FILE!$H+H*
save it as test.exe and run the file and check if your antivirus detects it then your antivirus working perfectly otherwise change your antivirus.
