All my other devices including my insignia roku work fine and stay connected. You can use the below following steps for connecting sharp tv to internet via wifi wireless networks.
How To Connect Your Roku To Wi Fi
Sharp tv not connecting to wifi. Try powering down your modem and the router presupposing theyre discrete pieces of hardware. Select internet setup network setup connection type. How to connect sharp tv to wifi. Try these simple methods to get your tv to connect to wifi. Sharp smart tv displaying the network setup screen with change button selected. The router works with other devices.
Sharp smart tv not. Enter wireless setup page to move forward with how to connect sharp tv to the internet then with the wireless setup menu item highlighted press the enter key on the remote. Select the wireless setup. If the wireless network password is incorrect or changes your sharp aquos crystal cant connect to the wi fi network. Leave this for a couple of minutes and then see if you can re connect the tv. Then about a month ago the problem expanded to the whole tv not staying connected to wifi and i have to manually connect every morning.
Try turning the tv round so the rear faces towards the router if it then works then its the internal metalwork blocking the wifi it also quite possible that once its connected you can turn. Sharp smart tv displaying the network setup screen. Be sure you are typing in the correct password password is located on the router itself unplug the modem for 5 minutes and plug back in. Make sure the wireless network password is correct. Make sure you have your wifi information. Remove and reconnect to the network to make sure the password is correct.
Only the sharp roku is not working. After that select change and search options. This highlights the change button as shown in the next picture. Bring up the wireless setup menu. The television then fills in the right two thirds of the screen with the currently saved network information as well as the connection status to that network. Take your sharp smart tv remote control and press on the menu button.
Select the internet setup option. Im getting to the point were im considering replacing the sharp roku tv all together. After that you need to choose the wireless option in connection type. If you do not have it you can find it here. Remove power to your router for 5 minutes and plug back in. To turn wi fi on tap the wi fi switch to on.
Hit the menu button on your sharp tv remote. Power up the modem leave it for about a minute and then power up the router. The message is invalid gateway. I have a sharp smart tv led and will not connect to the internet wireless router. After that select network step and choose the connection type option. Then press the down arrow key on the remote once to select the wireless setup menu item shown next.
Unplug the tv for 5 minutes and plug back.