To use a wireless network your tv must be connected to a wireless ip sharer. Instead you find about them when you run an internet based app like netflix or hulu.

Sharp Smart Tv Won T Connect To Wifi Fix It Now
Sharp aquos wifi not connecting. Select the internet setup option. Bands for in range wireless networks. This television can connect to either wireless g or n networks. Scan for wifi networks to continue with how to connect sharp aquos tv to wifi. Power up the modem leave it for about a minute and then power up the router. After that you need to choose the wireless option in connection type.
Select internet setup network setup and then connection type by pressing the up or down arrow keys to highlight an option and then select enter to activate it. Take your sharp smart tv remote control and press on the menu button. You can use the below following steps for connecting sharp tv to internet via wifi wireless networks. Make note where they are so you can get it back together. So you may not see for some time that it has lost its wifi link. Unplug every cable from the router.
Cant connect to a wireless network. You will need the pin from the sticker to log back on to the wireless network. Leave this for a couple of minutes and then see if you can re connect the tv. Our 2011 vintage sharp aquos hd tv does not let you know right away about failed wifi connections. Connecting your tv to a wireless or wired network tv set notes you must use the sharp built in wireless lan adapter to use a wireless network because the set does not support an external usb network adapter. This could happen if you spend most of your time watching regular or hd channels as shown above.
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. Then press enter on the remote. With it unplugged hold the reset button for at least 1 minute. After that select network step and choose the connection type option. Connects to a. Take a note of the password were going to reset it.
You may have wi fi connectivity issues if your phone. Try powering down your modem and the router presupposing theyre discrete pieces of hardware. Press the left or right arrow keys to highlight wireless and press enter. This starts a scan of both the 24 and 5 ghz. This video helps troubleshoot wi fi connectivity issues on your sharp aquos crystal.