Cannot change TV channels

There are several reasons why you can't change channels on your TV. One of the most common problems is that the TV remote control has lost contact with the TV, either because the battery is dead or because the TV is not receiving the infrared signals it sends. In addition, if you are using an old-style mechanical channel selector to change channels, the channel dial may be broken or jammed. Alternatively, the cable connector may be broken, or there may be a problem in the TV's circuitry that prevents it from responding to signals from the remote control. In either case, to restore the TV's ability to change channels, the fault must be rectified and the component that caused the problem repaired or replaced.

Finally, if you use a DAC box to watch over-the-air broadcasts, you may need to reprogram the box and rescan the available channels to get them back on the TV. This can be done by accessing the setup menu of the converter box and following the instructions provided.

Finally, whatever the cause of your TV's inability to change channels, it's important to diagnose and fix it so you can watch your favourite programmes again. After some troubleshooting and component repair or replacement, you should be able to restore normal operation. Once you have completed all the necessary repairs, you will be able to enjoy comfortable TV viewing again.