Is your Vizio TV screen dark? There are several factors that can cause this problem such as outdated TV firmware, energy saving settings being enabled, wrong picture mode settings, or even a software ...

The first and most straightforward step is to adjust the screen brightness settings on your TV. To do this on a Sharp Smart TV, start by turning on the TV and pressing the home button on the remote ...

So you've realized that your iPhone's screen dims on its own. What's happening there? Is there something wrong with your phone? If you're looking for answers to such questions, you're not alone.