Hi,
When the device unable to connect to the Wi-Fi does it shows any error message like 'Incorrect Password' ?
If so, here is article that you may find helpful.
Forgotten Your Wi-Fi Password?
We also responded to your initial post locaetd here let us know how it will go.
Regards,
@zahidmansur78 wrote:
Modem is showing internet but cannot connect any device with the wifi.
