Hello,
Thank you for writing to Microsoft Community Forums.
I understand your concern, in-order to get more clarity on this issue and to assist you with appropriate troubleshooting steps reply with the answer to the below question:
1. Have you previously installed Kaspersky on your PC? Or do you have free version of antivirus still installed on your PC?
While installing Kaspersky several other application will install itself with the antivirus, the files might be created by these applications. I suggest you to use Kavremover tool to remove the all the applications that come along with Kaspersky and check if that helps. Kavremover is a free tool for removing Kaspersky Lab applications that cannot be removed completely using standard Windows tools. Also refer the following article on Removal tool for Kaspersky Lab application (Kavremover) for more information.
Residual files might also show up if you had Kaspersky previously installed on this PC and you uninstalled it directly from the control panel and missed to check the option to fully remove the application data. You will have to manually delete this files. I suggest you to navigate to C: \ > Program Files (x86) \ > Kaspersky Lab to locate and delete the folder associated with Kaspersky Antivirus.
Regards,
Sandeep Kumar M
Microsoft Community – Moderator