G DATA Software AG: Antivirus, Virenschutz, Virenscanner, Internet Security

Check that you have entered the registration number correctly. Depending on the font used, a capital “i” (for India) is often wrongly interpreted as the number 1 or a lower case “l” (for London). The same applies to: “B” and 8 “G” and 6 “Z” and 2.