After months of working fine my WPA4220(UK) WiFi extender lost Internet connection today. Attached devices show as connected but without Internet. Have reset several times and attempted to reconnect (plugged in next to the adapter) without success. Lights indicate the powerline connection is working and the WiFi light is on. Have been through numerous threads here and on YouTube etc but nothing has worked. I've seen the suggestion to log into the device's management page and turn off DHCP (which means nothing to me) but I can't find any such option on the management page I can view. I can see on my pc's network connection details that DHCP is enabled. I have no technical skills in this field and rely on plug and play functionality, so I would need a simple step by step guide to any solution. Here's hoping or it's back to Amazon.