Copy the code below to Notepad and save it as a text file, and then you can change the anti-virus software. If there is a reaction, then you can be safe. . . X5O! P% @ AP [4 / PZX54 (P ^) 7cc) 7} $ EiCar-Standard-AntiVirus-Test-file! $ H h * This code is Eicar, which is the European Computer Anti-Virus Association and Anti-Virus Software The manufacturer has developed a test file, wherein the character code has been included in the virus code base of various anti-virus software, so you can use the test viral scan engine. Just test whether the anti-virus software is working properly, not the strength to evaluate anti-virus
