Windows Defender is always notifying me about some malware but it can't delete it. I know that executable (it's a testing virus). So how can I isolate that, so Windows Defender can't find it anymore and if the virus really contains malware that it can't do anything to my computer? Shall I create an archive? Please help Thanks, K.NaN
What I would use is a virtual machine with Windows Defender turned off. Overall, having a malicious executable on your actual PC is not a good idea and you should always do this kind of testing on a disposable virtual machine.