Hi, thank you for your reply. I am currently at home so I can’t try connecting or debugging it via another computer. I’ve been testing it via my smart phone and it throws the following error ( roughly translated from my language): “Establishing connection...” “Can’t reach host. This is probably due to the network configuration on target host.” The computer is visible in the list of “My computers” and the status is shown online. I can connect via the computer onto itself without any problem. The smart phone is connected to the same network via WIFI. Resetting the whole configuration of Kaspersky to defaults doesn’t help also. @richbuff Thanks, I’ve already made a ticket.