Samsung's latest Galaxy S25 series has several display-related features that can either make or break your experience. To help you explore them, here are the 10 most important settings you should ...

You can easily change your screen resolution in Windows 10 at any time via the Display Settings menu.

You can share the screen of your Mac computer with another Mac using the built-in Screen Sharing feature. Here's how to do it.

Pixel phones come loaded with smart features, but tweaking a few key settings can make them even more powerful.

If your iPhone screen keeps turning off while you’re reading or cooking, a quick setting change can help keep it awake longer.

Learn how to enable ultra-dark mode on iOS 26 to save battery, reduce eye strain, and create a sleek iPhone experience.

If you can't change Windows 11 resolution in a VirtualBox VM, ensure you have Guest Addition installed, and other settings ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The iPhone security screen, once purely utilitarian and utterly ...

If you're waiting to install Apple's latest system update, or you're using an older iPhone model, these settings can improve your everyday experience. Jeff Carlson writes about mobile technology for ...

If you can’t remove a crosshair that’s stuck on your computer screen, read this post to learn how to get rid of it. A crosshair is a small reticule (aiming point) placed over a desktop screen. In ...