When you need to use your notebook frequently for business, you need to be comfortable to be productive. The Lenovo ThinkPad features a brightness control function that enables you to make the screen ...

Bright LCD displays under low-light conditions can strain the eyes. Likewise, if your office is well-lit, your Dell laptop's dim screen may be harder to see. Ideally, your screen's brightness should ...

I read on my iPhone at night all the time. But sometimes the iPhone's lowest brightness setting isn't dim enough for my eyes. There's a trick that can make your screen even dimmer than the brightness ...

iPhones use ambient light sensors to constantly monitor the brightness of their surroundings so they can adjust the output of the display. This ensures you don’t have cornea-stripping illumination in ...

Most of us stare at our iPhones for far too long, and this constant exposure to a bright screen can strain our eyes, especially in low-light conditions or during the twilight hours. That's where the ...

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.

Do you ever open up your iPhone and realize that your screen is a lot dimmer than it was an hour ago? Well, this isn't a coincidence. It's an automatic measure that Apple programmed into every iPhone ...

To prevent your iPhone's screen from automatically turning off, open Settings, go to Display & Brightness, and select "Never" ...

So, you've been binge-watching your favorite TV series on your iPhone all afternoon when out of nowhere, your screen starts dimming on you. No biggie — you probably just have auto-brightness on.

Owning a Chromebook with a backlit keyboard can be exceptionally useful but it’s equally useful to know how to adjust that lighting. One backlight setting simply doesn’t work for every environment or ...