― Virus can seriously harm your computer. I myself is the live example who’s PC get affected by different kind of viruses very often. Because at that time I was not aware from the quality of antivirus. It’s a very questionable thing even for IT specialists whether the antivirus installed in our machine is working well or not. ∙ Well here is a quick and easy way to test your antivirus. To check the performance of your antivirus here is the process called EICAR test which will work on [...].