Forum Discussion
Printer Stopped Connecting to Wifi
Now, whenever I try to reconnect, it says that it failed the MAC address filtering check. My Gateway is Arcadyan KVD21, which according to some other questions I've seen asked, doesn't have those ki...
First try turning off the printer, restarting the gateway, and turning the printer back on. If it doesn't connect: On the 2.4 GHz network that you set up, did you set the WPA version to WPA2/WPA3 (which will automatically set WPA Encryption Mode to AES)? If that doesn't work, try changing the WPA Version to WPA/WPA2 (which will automatically set WPA Encryption Mode to TKIP+AES.) (The second configuration is what I usually recommend for printer connection issues, but you said your printer supports WPA3.)
