When I check what devices are connected to my WiFi, there is a device called ESP_84b....... An dthen a few more numbers or k trees. What could this be. I can't think what this device may be?
Change the password...and disable WPS...and whatever device no longer works is your answer. If it is someone from outside your house then it is best gotten rid of anyway.
Could you by any chance narrow down the ip adress of this device, by looking into its properties ? If it's a computer or a smart device you'll know exactly what it is using nmap.
Hey np Nmap is a freeware security scanner, it monitors your network's income and outcome, here have a look : http://
Did you manage to find the ip adress thereof ?
Change the password...and disable WPS...and whatever device no longer works is your answer. If it is someone from outside your house then it is best gotten rid of anyway.