They both connect randomly but it seems they do not connect in the morning. (Realtek Network adapter) lan group : Workgroup, username: Sarah. I can ping computer B (response 20ms while my internet ping is ~45ms).ĭevice name : INFO-394. I can get the address 192.168.1.2 only if I connect to the router before it connects to the internet. The computer B (like the first two computers) always connect on 192.168.1.2 if it is available, otherwise it doesn't. The first day there was two computers, (never at the same time), and then they disappeared and since there is a computer B. (no corresponding network adapter), no other information There is computer A that always connect on 192.168.1.64, I cannot ping it, his info: device name : PC-9628., mac address 00-A1-B0. The computers never appear on my router's dhcp list.
Here are some details to help you understand. I would like to know what could be happening, what can I do and what are the security risks. So I suspect this has to do with my ISP but I am not sure. (My ISP announced that it will double the internet speed of a category of customers in the first term of 2014). The last four days, the only significant thing that happened is that I had my Internet speed doubled. They appear even if I connect with cable (wireless disabled) and with any computer (not specifically mine). Three days ago, unknown computers started to show up on my network.