Is your TV screen or bezel surround covered with smudges or dust? Cleaning it can make a difference to your viewing pleasure, especially on bright days. But you need to be careful how you do it.
You can use a very slightly damp soft cloth, but if you do be sure to wipe it dry straight away. Never use any solvent or alcohol based cleaning solutions. Be sure that your TV is off when you do it too.
There is another way though. The best way I’ve found is to use those soft smartphone/camera lens cleaning clothes. You’ve probably got half a dozen already as they’re often given away. They’re just perfect for removing the finger smudges and dust that accumulates on TVs.