Certain devices won’t connect to WiFi

Question

Over night several devices were disconnected from our WiFi. I tried to reconnect these devices but says the password is incorrect, but other devices are connected using that password. How to get the other devices reconnected? These devices have been connected for months/years without issue until about 3am this morning.connected devices: TVs, tablets, computers, Ring base system, phonesunconnected devices: Ring cameras, picture frame, printerRouter: Cox Router

jrhunter · Answer

Yes, router and devices have been restarted also.

gregp1 · Answer

Hi,
I apologize you are having trouble with some devices not connecting. Please try restarting your Cox panoramic wifi modem by unplugging the power to it for about 30 seconds before plugging it back in.&nbsp; If you continue to have trouble please feel free to contact us privately so we can check on your wifi modem. Our email address is cox.help@cox.com Please be sure to include your name, full street address, and a link to your forum post.
GReg

widermouthopen · Answer

My guess is it has something to do with WPA3. Are the devices that can connect compatible with WPA3? If so, try changing it to WPA2+AES as seen here. I think WPS has to be disabled too, which won't work if you have Cox Pods.