Lots of modern phones use pulse width modulation, or PWM, to manage brightness. But what is PWM, why is it harmful, and what ...

If you are experiencing issues with your Hisense Smart TV constantly dimming, there are several potential causes and corresponding solutions that you can implement to restore optimal viewing quality.

The iPhone screen dimming problem can be a frustrating experience for users, as it can significantly impact the device’s usability and performance. This issue is primarily caused by the iPhone’s built ...

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.

Apple’s Always On Display has been fairly consistent since it debuted on iPhone 14 Pro. With iOS 26, Apple quietly changed ...

If you use a laptop on battery power, you’re probably well aware of its penchant for slightly dimming the screen after a period of inactivity. This dimming helps reduce energy consumption, thereby ...

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Apple's discussion boards and the MacFixIt inboxes are filled with a surprisingly high number of reports indicating backlight burnout (though other factors may be at play) on Apple Cinema Displays.

New lawsuit that seeks class action says Apple's 2009 to 2011 iMacs have an issue that causes one half of the screen to go dark, and that's not covered under warranty. Josh Lowensohn joined CNET in ...

Extra Dim mode is a must at night on Android, but it negatively affect Android Auto when it's running. Here's how I fixed ...