Mark a PC or device on your network as an intruder if you don't recognize it, or if you believe it is a potential threat. Marking a PC or device as an intruder means it is automatically blocked from accessing your PC by Personal Firewall. My Home Network notifies you when it reconnects to your network.
Task
| 1 | Access the network map. |
| 2 | Click the icon of the PC or device you want to mark as an intruder. |
| 3 | Under the details of the PC or device, click Mark as Intruder. |
How?