I had at that time the virus program Kaspersky gekauft.Es worked very zuverlässig.Aber now is my PC broken gegangen.Mein new PC has the operating system Windows 8.1.Und lo and behold it is not running mehr.Es is no longer compatible. Despite covering letter from the manufacturer, I have until now no update dafür.Beim 2nd letter from the manufacturer, I can not answer me stupid erhalten.Die sterben.Was I want it for halten.Ich have yet bezahlt.Wer protects now my PC.Vielleicht must I probably still file a lawsuit.