Router connection lost

[sanjujana167]

My mobile, Tablet, Laptop works fine when i am using WiFi connection but when i am switching on the TV then all the device lost connection and after restarting the router we need to log in again and the TV works. What is the Problem?

 

[helpstar]

Which router is it? Update its firmware.

Update the TV´s firmware

Try without wifi decryption, if this helps, change your password to something without special signs.