We have received "duplicate IP address" alerts for months. These appear to be from one of our TVs, which sends and receives information through our wifi.
Today, we have received about 100 alerts shown in the attached screenshot: "Network threat blocked/ARP Cache Poisoning attack//A device (192.168.0.7)..." We have not changed anything in our network recently, and when we run Command Prompt to attempt to identify this device, it says there is no such device.
Please help us correct both situations. These ongoing notifications are disrupting our work!