Cant change channels?

If having hassles with the channel auto search you can always try entering the channels manually.

ok,if you have a subscription to cable,you will have a cable box,you will only need to put your tv on cable and ch 3 or 4 on your tv,you dont need to search for channels,if you dont have a subscription,then you are trying to pick up over the air channels,they are called digital channels,you will need a digital tv antenna and your hdtv,you will change the settings on your tv to air or antenna,then you can search for digital channels,there are no more analog channels like we had when we are kids,they are all digital and dont need to be tuned in,if you still cant get channels please have someone help you.

It is very simple, open the tuning menu select auto search option and proceed to auto search.

Did you change setting from cable to antenna?

There is only one channel in auto search. Just open searching menu and auto search again your new channels.

You should have its remote control for a re-tune.

You'll need to reprogram the channels.
Typically this is found under the settings in some sort of auto program section of the menu.
On most newer televisions, the setting is found under a 'Channel' section.
Just select auto program and your source, whether it be an antenna or a cable source.
When the auto program is completed, you'll have your channels back.

Your auto channel search should be in your menu on the TV. Find your menu button on the front of your TV or on the remote.Make sure before you do a auto search you set your TV to cable, that can also be be done through your menu screen. If you can change the channels on the remote and control the volume your remote is already programmed.

At a guess the device will only find channels it can detect. So what is your connection antenna or cable If antenna then all TV is line of sight and directional If cable - only the channel's the cable co supply will come down the wire.

Auto installation should search for local tv stations, or add new channels, then it will search for new ones.