@GibboGames
Please provide the information below so that we can do more troubleshooting.
a. What's the light status of the 860RE and main router when the extender stops working?
b. How often it drops the connection, and can you see the extender's wifi at that time?
c. Please connect your computer to the 850RE directly when the connections drop out. And please click here to check the IP address, default gateway and DNS server as the below instruction.
Note: Please show me the screenshot of the status-details page.
d. At that time, please connect your computer to the main router directly to verify whether you can access internet and please test the IP, default gateway and DNS too.
Note: Please show me the screenshot of the status-details page.
e. How far away between the extender and main router And what's the wifi signal strength? Try to move it closer to the main router or change the wireless settings of the main router, like wireless channel and channel width.
Thanks in advance, and have a good day.